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Israel’s armed forces posted a stark warning on X, urging Iranians to refrain from using trains or approaching railway lines until 21:00 Iran time (17:30 GMT). The message, issued on the military’s Persian‑language account, framed the advisory as a safety measure, hinting at imminent strikes on civilian rail infrastructure before U.S. President Donald Trump’s deadline to reopen the Strait of Hormuz lapses. Trump has publicly threatened to bomb Iran’s bridges and power plants if the strategic waterway remains closed, setting a deadline of Tuesday 8 p.m. EST (01:00 GMT Wednesday). In response, Tehran has pledged “devastating” retaliation against any attacks on its civilian targets. Recent Israeli air operations have intensified. New strikes hit Tehran’s residential districts and a nearby synagogue, and a petrochemical facility on Iran’s side of the South Pars gasfield—shared with Qatar—was also targeted. According to Iran’s Ministry of Health, the conflict, which began on 28 February, has claimed at least 2,076 Iranian lives over more than five weeks. Amid the escalating rhetoric, the King Fahd Causeway linking Saudi Arabia and Bahrain was suspended as a precaution against potential Iranian attacks on Saudi Arabia’s Eastern Province. The 25 km (16 mi) bridge is the sole road link for Bahrain, which hosts the U.S. Navy’s 5th Fleet. Gulf states report heightened alert levels: alarms sounded in Bahrain and the UAE, and the Saudi Ministry of Defense said it intercepted seven ballistic missiles in its eastern sector. Al Jazeera’s correspondent noted that the Gulf region has borne the brunt of the conflict. On the diplomatic front, the UN Security Council is slated to vote on a watered‑down resolution aimed at unblocking the Strait of Hormuz. The draft, seen by AFP, omits any language authorising force, but Russia and China retain the power to veto. Iran’s blockade has already rattled global energy markets, driving oil and gas prices to record highs and forcing nations to adopt austerity measures. Analysts such as Trita Parsi, vice‑president of the Quincy Institute, argue that President Trump retains the flexibility to extend the deadline without losing credibility, given his historically limited diplomatic leverage. As the deadline looms, the convergence of military warnings, infrastructure closures, and diplomatic maneuvering highlights the fragile balance between coercive pressure and the risk of broader regional escalation.

Karim Baksh of Dasht, a remote Balochistan village, once relied on a diesel‑powered pump to irrigate his watermelon fields. After the 2022 Russia‑Ukraine war drove diesel prices sky‑high, he could no longer afford the fuel, forcing him to cut back his cultivated area. In 2023 he took a gamble: borrowing 300,000 Pakistani rupees (≈ $1,075) from relatives and installing a modest row of solar panels. Three years later, the panels run his pump without diesel, letting him water his crops even as global oil markets tumble amid the US‑Israel war on Iran and the temporary closure of the Strait of Hormuz, through which 20% of world oil and gas normally flows. Baksh’s experience reflects a broader national shift. Pakistan imports about 80% of its oil via the Hormuz chokepoint and sources 99% of its LNG from Qatar and the UAE. A Council on Foreign Relations report warns that a prolonged closure could trigger severe power shortages, factory shutdowns, and transport disruptions. Yet a quiet solar revolution is building resilience. Since 2018, rooftop solar installations have saved Pakistan over $12 billion in fuel imports, and at current prices the sector is projected to save another $6.3 billion this year alone. According to the independent think‑tank EMBER, solar’s share of the national energy mix surged from 2.9% in 2020 to 32.3% in 2025. This growth is not the result of a single government plan but of millions of individual decisions—farmers swapping diesel pumps, businesses installing panels, and households seeking reliable electricity. In urban centres such as Lahore and Karachi, solar rooftops are commonplace. Homeowners typically recoup installation costs within a few years, enjoy free electricity thereafter, and can even sell surplus power back to the grid through net‑metering. By 2025, 25% of Pakistani households use solar in some form, up from 15% in 2023, with over 280,000 consumers now participating in net‑metering schemes. However, the benefits are uneven. The upfront cost of a 3 kW system—about 450,000 rupees ($1,610)—and larger commercial setups costing up to 2.2 million rupees ($7,874) remain out of reach for many low‑income families. Analysts warn that non‑solar users, largely poorer households, are subsidising the grid usage of solar owners. Net‑metering has already shifted an estimated 159 billion rupees (≈ $570 million) of costs onto other consumers, raising concerns about a two‑tier energy system. The rapid expansion is powered largely by imports from China, which controls roughly 80% of the global solar supply chain. Chinese lithium‑ion batteries, now 20% cheaper than in 2024, enable storage for nighttime use, further reducing reliance on the national grid. Solar panel prices have plummeted: from 100‑120 rupees per watt in the early 2010s to about 30 rupees per watt today. This price collapse, combined with electricity shortages and rising tariffs after the 2022 oil price spike, made solar an attractive alternative for those able to invest. Government policy has been mixed. A 2015 net‑metering scheme encouraged adoption by offering roughly 25 rupees ($0.090) per kilowatt‑hour for exported power and by reducing import taxes on panels. More recently, concerns over the financial strain on the power sector led to a cut in the buy‑back rate to about 10 rupees ($0.036) per kilowatt‑hour. For Baksh, the policy shifts matter little. His solar‑powered pump guarantees water for his watermelons regardless of diesel price swings or geopolitical turmoil. He plans to expand his solar array, increase production, and ship his harvest to larger markets in Quetta and Karachi. In a region where temperatures can soar to 51 °C (124 °F), the sun has become a reliable ally—ensuring that, for farmers like Baksh, “the water keeps flowing no matter what.”

The recent Artemis II mission, which sent astronauts to the far side of the moon, has sparked reflection on the dual implications of space travel. US astronaut Christina Koch encapsulated the profound appreciation for Earth that comes from experiencing it from space, echoing sentiments expressed by earlier space travellers.The Earthrise photograph from the Apollo 8 mission in 1968 is often credited with galvanizing the environmental movement. Similarly, journeys like Artemis II are hoped to foster global cooperation and a deeper appreciation for life. However, the current landscape of space exploration is complicated by the involvement of tech billionaires like Jeff Bezos and Elon Musk and the emerging post-terrestrial geopolitical battle between the US and China.There is a growing concern that the £100bn Artemis programme could divert attention and resources away from solving pressing environmental issues on Earth. This concern is particularly pertinent given that the US withdrew from the Paris climate agreement in the same year as the mission. The pursuit of space exploration must be balanced with the imperative to address ecological limits and protect the planet we currently inhabit.Despite these challenges, the unquenchable human curiosity and scientific value of space travel should not be dismissed. The Artemis II launch was made possible by a rare display of bipartisan support for NASA in Congress. The achievements of the scientists, astronauts, and support teams are a testament to the positive aspects of space exploration.The mission to the moon's dark side, while not a solution to the world's problems, represents a significant scientific and exploratory milestone. The crew has seen more of the moon and travelled further from Earth than anyone before them. As the world watches their return and landing in the Pacific Ocean, it's clear that space exploration continues to captivate and inspire, even as it poses complex questions about our priorities and responsibilities.

The conflict in Iran has underscored how fragile a world built on fossil fuels truly is, with disruptions to oil, gas and fertilizer shipments adding millions of tonnes of greenhouse‑gas emissions to an already critical climate system.While Saudi Arabia and other petrostates blocked any mention of a fossil‑fuel phase‑out at the UN COP30 summit last November, a new diplomatic effort is gathering momentum outside the UN framework.On 28‑29 April, Colombia will host the First International Conference on the Just Transition Away from Fossil Fuels. Unlike UN negotiations, the summit will be decided by majority vote, preventing a handful of countries from derailing progress.The event is co‑sponsored by Colombia – the world’s fifth‑largest coal exporter – and the Netherlands, home to Royal Dutch Shell. Organisers have invited nations that supported the COP30 roadmap, as well as sub‑national leaders such as California Governor Gavin Newsom, a potential 2028 U.S. presidential contender.Delegates, described as a “coalition of the willing”, will share concrete plans to shift their economies away from fossil fuels while safeguarding workers and communities. Climate activists, Indigenous representatives and trade‑union leaders will also contribute ideas for turning the abstract goal of decarbonisation into actionable policy.One focal point will be the reduction of the $7 trillion per year in global fossil‑fuel subsidies, a figure that the International Energy Agency warns could be trimmed without harming the livelihoods that depend on these funds. UN Secretary‑General António Guterres has urged the International Energy Agency to create a platform that aligns the decline of fossil‑fuel investment with rapid clean‑energy expansion.The real leverage of this coalition lies in its economic weight. The 85 countries that backed the COP30 roadmap together account for a gross national product of $33.3 trillion—surpassing the United States’ $30.6 trillion and far exceeding China’s $19.4 trillion.If the Just Transition conference produces a credible, market‑oriented plan, it could send a clear signal to investors and policymakers that the era of oil, gas and coal is ending, prompting a reallocation of capital away from stranded‑asset risks.Adding California’s $4.1 trillion GDP to the coalition’s total would create an economic bloc of roughly $37.4 trillion, approaching the combined $50 trillion output of the United States and China.Newsom has repeatedly positioned California as a climate leader, noting that two‑thirds of the state’s electricity now comes from non‑carbon sources and that its economy has risen from the world’s sixth to fourth largest. He pledged that California will fill the void left by the United States’ retreat from the Paris Agreement by competing in global green‑technology markets.Public opinion supports such a shift: between 80 % and 89 % of the world’s population wants stronger climate action. The upcoming conference therefore represents a pivotal chance to translate widespread demand into a coordinated, economically powerful push for a fossil‑fuel‑free future.

The Iran war has laid bare the world's reliance on fossil fuels, with oil prices reaching $110 a barrel and potentially rising to $150. This has significant implications for global food security, with food prices expected to leap further due to a fertiliser supply crunch.The UN climate chief, Simon Stiell, noted that fossil fuel dependency is 'ripping away national security and sovereignty and replacing it with subservience and rising costs.' The world's top emitters are divided into two camps: those pursuing a low-carbon future and those determined to exploit their fossil fuel reserves.China, the world's biggest emitter, is leading the charge for an electrified future, with renewables growing at record levels and clean energy driving a third of its GDP growth. India has also set ambitious targets, aiming to generate 60% of its electricity from low-carbon sources by 2035.In contrast, countries like the US, Russia, and Saudi Arabia are benefiting from high fossil fuel prices, with the US oil and gas sector set for a $60bn windfall. The US under Trump stands out as a paradox, with emissions falling until last year but now facing a potential rollback of climate protections.The war in Iran has also highlighted the need for a global transition to clean energy. As John Kerry noted, 'The future is being able to harness the power of electrons and send them where we need them, and use them where and when we need them.' Reducing methane emissions could cut temperatures by 0.3C by the 2040s, and a mandatory methane agreement may be necessary to avoid the worst impacts of climate change.

Monday, 6 April 2026 marks the most consequential day for human spaceflight in over half a century, as NASA’s Artemis II mission prepares to eclipse the Apollo 13 distance record.At 13:56 EDT (17:56 GMT) the Orion spacecraft will pass the 400,171 km (248,655 mi) mark set by Apollo 13, and by 19:07 EDT (23:07 GMT) it is slated to reach a maximum of 406,773 km (252,760 mi) from Earth – roughly 6,600 km farther than any human has ever traveled.The Artemis programme is NASA’s multi‑decade effort to return people to the Moon, establish a sustainable presence there, and use the lunar foothold as a springboard to Mars. The initiative currently comprises five missions (Artemis I‑V).Artemis I, an uncrewed test flight launched on 16 November 2022, spent 25 days orbiting Earth and validating Orion’s performance, paving the way for the crewed flight.Artemis II lifted off from Kennedy Space Centre on 1 April 2026 at 18:35 EDT (22:35 GMT) with a four‑astronaut crew for a ten‑day deep‑space test.Crew members:Reid Wiseman (50), commander – veteran ISS commander and test pilot.Victor Glover (49), pilot – first Black astronaut assigned to a lunar mission; previously flew on SpaceX Crew‑1.Christina Koch (47), mission specialist – holds the record for longest single women’s spaceflight (328 days) and has extensive EVA experience.Jeremy Hansen (50), mission specialist – Canada’s first astronaut to travel to the Moon, former fighter pilot.The crew will manually pilot Orion at key phases, verify life‑support, propulsion, power, thermal control, navigation and proximity‑operations systems, and rehearse critical procedures such as course corrections, long‑range communications, re‑entry and splashdown.Scientific work will include lunar observations, human‑health experiments, and extensive photography. On 2 April, Commander Wiseman captured a striking “Hello, World” image of Earth from Orion, showing upside‑down continents, vivid auroras, city lights across Africa, Europe and South America, and a faint zodiacal glow.Nutrition for the ten‑day flight comes from a fixed menu of 189 shelf‑stable items – tortillas, nuts, beef brisket, macaroni‑and‑cheese, cookies, chocolate, and rehydratable drinks – all prepared without a refrigerator, using a water dispenser and a small heater to keep crumbs from floating in microgravity.NASA plans the splashdown in the Pacific Ocean near San Diego at about 20:07 EDT on 10 April 2026. Recovery helicopters will retrieve the crew for medical checks aboard the USS John P Murtha before they return to Johnson Space Center in Houston.The Moon lies an average 384,400 km (238,855 mi) from Earth – roughly ten Earth‑equator circumferences. Its diameter is about one‑third that of Earth; if Earth were a basketball, the Moon would be a tennis ball. Surface temperatures swing from –173 °C (–180 °F) at night to 127 °C (260 °F) in daylight, and gravity is only one‑sixth of Earth’s, so a 60 kg person would feel the weight of a 10 kg mass.Between 1961 and 1972 NASA’s Apollo programme conducted 33 missions (11 crewed, 22 uncrewed), achieving six successful lunar landings. The last humans to walk on the Moon were Eugene Cernan and Harrison Schmitt on 14 December 1972 (Apollo 17).Other nations have also left their mark: the Soviet Luna 9 (1966) delivered the first soft‑landing images, China’s Chang’e 4 (2019) explored the far side, and India’s Chandrayaan‑3 (2023) achieved the first soft landing near the lunar south pole – a region rich in permanently shadowed craters that may hold water ice.Looking ahead, Artemis III (targeted for 2027) will test integrated operations in low Earth orbit with commercial landers, Artemis IV (early 2028) aims for the first crewed lunar landing since Apollo 17 at the south pole, and Artemis V (late 2028) will begin construction of a lunar base.

Iran has issued a threat to close the Bab al-Mandeb shipping route, a vital waterway connecting the Red Sea to the Gulf of Aden, in response to escalating tensions with the US. Ali Akbar Velayati, a top adviser to Supreme Leader Mojtaba Khamenei, warned that Iranian allies could shut the route, similar to Iran's effective closure of the Strait of Hormuz.The Bab al-Mandeb is a crucial passage for global oil trade, with 4.1 billion barrels of crude oil and refined petroleum products passing through it in 2024, accounting for 5% of the global total. A closure of both the Bab al-Mandeb and the Strait of Hormuz would block 25% of the world's oil and gas supply.The strait is effectively controlled by the Iran-backed Houthis, who have already demonstrated their ability to disrupt shipping in the region. During Israel's conflict in Gaza, the Houthis blocked the Bab al-Mandeb for ships associated with Israel or the US.A closure of the Bab al-Mandeb would have significant implications for global trade, particularly for Saudi Arabia's oil exports to Asia and global container shipping from China, India, and other Asian countries to Europe. It could also exacerbate the ongoing global energy supply crisis.Experts warn that a blockade of the Bab al-Mandeb would create a 'nightmare scenario,' disrupting trade toward Europe and potentially leading to a broader conflict in the region.

South Korean intelligence officials say Pyongyang is deliberately stepping back from its long‑standing partnership with Iran as it seeks to open a diplomatic channel with the United States.The National Intelligence Service (NIS) found no evidence of weapons or material transfers to Tehran since the US‑Israel conflict over Iran erupted at the end of February.Unlike its allies China and Russia, which have issued frequent statements on the Middle‑East war, North Korea’s foreign ministry has released only two muted comments, condemning the US and Israeli attacks but remaining silent on internal Iranian leadership changes.Analysts interpret this restraint as a strategic move to position North Korea for a new diplomatic chapter with Washington once the regional conflict subsides.In a separate revelation, the NIS disclosed that Kim Jong Un appears to be grooming his teenage daughter, Ju Ae—estimated to be around 13 years old—as a potential successor, citing recent footage of her driving a tank.The display mirrors Kim’s own early‑2010s public military appearances, which were designed to showcase his readiness to inherit power.Previously, Kim’s sister Kim Yo Jong was considered a leading heir candidate. She recently praised South Korean President Lee Jae Myung for apologising over a January drone incursion, calling the gesture “wise” and “fortunate.”Lee admitted that government officials were involved in the drone incident and expressed regret, part of his broader effort to repair inter‑Korean ties since taking office.Despite these overtures, North Korea has largely ignored Seoul’s diplomatic initiatives, with Kim labeling South Korea the “most hostile state” in a March policy address.

The recent conflict between Israel and Iran has highlighted the consequences of Israeli Prime Minister Benjamin Netanyahu's promise of an 'easy' war. When Netanyahu met with US President Donald Trump at Mar-a-Lago in December, he came with an appeal and a subtle inducement.Netanyahu had suggested a final benefit to Trump: defeating Iran would allow Israel to wean itself off its massive reliance on US military aid. However, the reality of the conflict has been far from easy, with Iran's resilient regime and the ongoing Middle East war showing no signs of abating.The conflict has also had significant implications for global diplomacy, with Emmanuel Macron reflecting a widespread view that US and Israeli strikes on Iran would not provide a durable solution to Tehran's nuclear program. The war has undermined Nato and potentially emboldened China, Russia, and North Korea.The conflict has also led to a decline in support for Israel globally, with polls showing a decline in support for Israel across the political spectrum in the US, particularly among Democrats and young voters. A Gallup survey released recently showed that Americans are more sympathetic to Palestinians than Israelis for the first time since Gallup began measuring that question in 2001.