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Cuba is on the brink of transforming its energy landscape with a bold plan to invest $8bn in renewable energy, which could reduce its reliance on fossil fuels and pave the way for energy independence from the US. The proposal, put forth by the Common Wealth thinktank's Transition Security Project (TSP), suggests that this investment could cover 93.4% of Cuba's electricity generation needs.The US has imposed a crippling energy blockade on Cuba, severely limiting the island nation's access to oil. Since January, Cuba has received only one shipment of oil, from Russia, and its national electric grid has collapsed, leading to repeated blackouts and widespread disruptions.The TSP analysis outlines four different scenarios for Cuba's transition to renewable energy, with costs ranging from $5bn to $19.2bn. The most ambitious proposal would see three-quarters of electricity generation provided by solar power, with wind, hydropower, and bioenergy making up the remainder.The report argues that electricity costs would decrease in every renewable investment scenario, with the cost per unit of energy falling from 14.3¢ per kWh in the baseline scenario to 6.5¢ with $8bn of investment. The transition would require a society-wide transformation, but Cuba has demonstrated its ability to adapt in the past, such as its rapid shift to agroecology and self-sufficiency in the 1990s.The question remains: who would pay for this transition? The report suggests that financing should be understood as "reparative climate finance", with Cubans able to pay back investments through savings on cheaper energy. The transformation would not only benefit Cuba but also set an important example of a rapid energy transition under conditions of external constraint.

The United States' recent move to impose a naval blockade on Iran is poised to intensify the ongoing global energy crisis. By restricting Iran's ability to export oil, the blockade could further tighten an already constrained supply chain, potentially pushing oil prices higher and increasing volatility in international markets. Analysts warn that the measure may have ripple effects beyond the Middle East, affecting nations that rely on Iranian crude to meet domestic demand. With global fuel inventories already low, any additional disruption could heighten inflationary pressures and strain economies still recovering from recent shocks. While the blockade aims to achieve strategic objectives, its broader economic implications underscore the delicate balance between geopolitical actions and energy security. Stakeholders across the energy sector are closely monitoring the situation, anticipating possible policy responses to mitigate the impact on consumers and industries worldwide.

An overwhelming majority of Israelis oppose the US-Iran ceasefire deal announced last week, with 61% of respondents in a recent poll expressing their disapproval. The poll, conducted by the Israeli Institute for National Security Studies (INSS), also found that 73% of respondents expect fighting with Iran to resume within the next year.The ceasefire deal, which was negotiated without Israel's direct involvement, has been met with skepticism by many Israelis who feel that it does not address the root causes of the conflict with Iran. Prime Minister Benjamin Netanyahu had promised a final showdown with Iran, but the deal has left the Iranian government still standing.The Israeli public's disappointment with the ceasefire deal is reflected in the 69% of respondents who support continued military action in Lebanon, despite talks between the Lebanese and Israeli governments. Israel has continued to attack Lebanon, killing over 300 people in the past week.Analysts say that Netanyahu's problem is that he had oversold the war's objectives, promising regime collapse and the destruction of Iran's nuclear program and ballistic missiles. However, these goals were unrealistic, and the ceasefire deal has exposed the gap between Netanyahu's rhetoric and the reality on the ground.The opposition to the ceasefire deal is not limited to Netanyahu's critics, with opposition leaders like Yair Lapid also expressing their disappointment. Lapid has accused Netanyahu of turning Israel into a protectorate state that receives instructions from the US on matters of national security.Despite the backlash, Netanyahu has given public support to the US blockade of the Strait of Hormuz, claiming that Israel and the US are in constant coordination. However, analysts say that Israel is unlikely to break with the US while it is leading negotiations with Iran.

The International Energy Agency (IEA) has sharply cut its forecasts for global oil supply and demand growth, citing disruptions caused by the US-Israel war on Iran that are impacting oil flows and weighing on the global economy.According to the IEA's report, global oil demand is expected to fall by 80,000 barrels per day (bpd) this year, a significant drop from the projected year-on-year rise of 640,000 bpd in its previous monthly report.The forecast comes after the International Monetary Fund, World Bank, and IEA urged countries to avoid hoarding energy supplies and imposing export controls that could exacerbate the shock. IEA chief Fatih Birol appealed to all countries to let energy stocks flow to the markets, warning that demand destruction will spread as scarcity and higher prices persist.The IEA report highlighted that the deepest cuts in oil consumption have come from the Middle East and Asia Pacific, particularly for naphtha, LPG, and jet fuel. A projected 1.5 million bpd drop in demand in the second quarter of this year would mark the deepest contraction since the COVID-19 pandemic.The Organization of the Petroleum Exporting Countries (OPEC) also lowered its prediction for world oil demand in the second quarter, but kept its full-year outlook unchanged. The IEA noted that attacks on energy infrastructure in the Middle East and Iran's closure of the Strait of Hormuz have led to the largest oil supply disruption in history, with 10.1 million bpd lost in March.Iran's de facto control over the Strait of Hormuz, a key route for global energy shipments, sent gas and petrol prices skyrocketing around the world. The US blockade on Iranian ports has further clouded the outlook for global energy security and the supply of goods that rely on petroleum.The IEA warned that oil demand could plunge even further if the strait remains closed, and emphasized that resuming flows through the Strait of Hormuz remains the single most important variable in easing pressure on energy supplies, prices, and the global economy.Meanwhile, Russia has benefited from the disruptions, with its revenues from crude oil and refined products rising in March due to the surge in prices. Moscow's crude oil exports rose by 270,000 bpd last month to 4.6 million bpd, driven by higher seaborne shipments.

The United States has implemented a naval blockade on Iran, aiming to pressure Tehran into accepting its terms for an end to their war. The blockade, which took effect at 14:00 GMT on Monday, has been met with resistance from Iran's armed forces, who have labeled it 'an illegal act' that 'amounts to piracy.'The blockade's impact on Iran's economy is expected to be significant, particularly on its oil exports. Iran primarily exports oil and gas through its ports, with the Strait of Hormuz being the only waterway out of the Gulf. The strait is crucial for global trade, with 20 percent of the world's oil and gas supplies passing through it in peacetime.Despite the war, Iran's oil exports through the Strait of Hormuz had increased in March and early April, with the country exporting 1.84 million barrels per day (bpd) of crude oil in March and 1.71 million bpd so far in April. However, with the US blockade in place, Tehran's capacity to export crude oil has been directly hit.Iran's oil revenue has been substantial, with the country earning $4.97bn over the past month from oil exports, a 40 percent increase from before the war. However, analysts warn that the blockade will hurt Iran's economy, with Mohamad Elmasry stating that 'Iran would not be able to export oil, at least not at the same level.'The blockade will not only impact oil exports but also trade of other goods. Iran's non-oil trade reached $94bn from March 21, 2025, to January 20, with imports outpacing exports. The current blockade will hurt Iran's overall trade and economy, analysts say.Iran and China have developed a railway line to reduce dependency on straits like the Strait of Hormuz. The China-Iran railway 'helps mitigate the risks of naval interdiction by Western forces that hamper Iranian trade, particularly the transport of crude oil by Tehran's so-called 'ghost ships'.'The situation is volatile, with Frederic Schneider stating that 'it's very difficult to say how serious the US is about this blockade, how long it will last, how it will end and what is coming next.' The involvement of China, a major buyer of Iranian oil, adds an X factor to the situation.

On the first day of the US blockade on Iranian ports, at least three vessels, including two US-sanctioned tankers, successfully transited the Strait of Hormuz into the Gulf. According to shipping data, these vessels were not bound for Iranian ports, thus avoiding the impact of the blockade.A Panama-flagged medium-range tanker, Peace Gulf, was headed to Hamriyah port in the United Arab Emirates. Data from LSEG and Kpler showed that the vessel typically transports Iranian naphtha, a petrochemical feedstock, to other non-Iranian ports in the Middle East for export to Asia.Two US-sanctioned tankers, Murlikishan and Rich Starry, also navigated through the strait. Murlikishan, a handy tanker, was set to load fuel oil in Iraq on Thursday. The vessel, previously known as MKA, has a history of transporting Russian and Iranian oil. Rich Starry, a medium-range tanker carrying about 250,000 barrels of methanol, was the first sanctioned tanker to exit the Gulf since the blockade began. The tanker and its owner, Shanghai Xuanrun Shipping Co Ltd, were sanctioned by the US for dealing with Iran.The US blockade was announced by President Donald Trump on Sunday, following the collapse of peace talks between the US and Iran in Islamabad. The blockade aims to restrict Iran's control over the Strait of Hormuz, a critical route for global energy shipments. Iran had previously halted traffic through the strait in response to US-Israeli attacks, causing a spike in global gas and petrol prices.The Chinese Ministry of Foreign Affairs criticized the US move, calling it 'dangerous and irresponsible' and warning that it would escalate tensions and undermine the fragile ceasefire agreement. China, which imports over half of its oil from the Middle East, especially Iran, expressed concerns about the impact on oil supplies.Despite the blockade, there are still prospects for a diplomatic breakthrough. Trump indicated that Iran still has an opportunity to strike a deal, and a Pakistani official stated that the country is willing to host peace talks.

On Tuesday, shipping data from LSEG and Kpler confirmed that at least three tankers entered the Gulf via the Strait of Hormuz, including the Panama‑flagged Peace Gulf, which is bound for Hamriyah port in the United Arab Emirates. Earlier that day, two U.S.–sanctioned vessels, the Rich Starry and the Elpis, also transited the waterway. Because none of these ships were destined for Iranian ports, they remain exempt from the U.S. blockade that began on Monday. The U.S. Central Command (CENTCOM) announced that, as of 10 a.m. ET (14:00 GMT) on Monday, a naval blockade was in effect against all maritime traffic to and from Iranian ports, in line with the presidential order issued by former President Trump. The directive applies to "vessels of all nations" operating in Iranian coastal waters, including the Arabian Gulf and the Gulf of Oman. Tehran has warned of possible retaliation against ports in neighboring Gulf states. In response to the blockade, the Islamic Revolutionary Guard Corps (IRGC) ordered every ship to follow a newly‑drawn navigation map that forces vessels to enter the strait north of Larak Island and exit south of it, citing the risk of anti‑ship mines in the former main traffic zone. Before the conflict, the strait functioned like a divided highway with two dedicated lanes—each about 3.2 km long—carrying roughly one‑fifth of the world’s oil and gas shipments. The IRGC now classifies the original lanes as "restricted" and has effectively closed them. Ship traffic has collapsed by **more than 95 %** since the war began. Kpler’s tracking data shows that only **279 vessels** passed through the strait between Feb. 28 and Apr. 12, a stark contrast to the pre‑war average of around **100 ships per day**. Even after a cease‑fire took effect on Apr. 8, a mere **45 ships** have entered or exited the waterway. The disruption has left hundreds of tankers and other vessels stranded in the Gulf, slashing global oil and gas supplies by an estimated **20 %**—the largest fuel‑supply shock on record. Damage to Gulf energy infrastructure and the sharp reduction in shipments have pushed crude prices up by roughly **50 %**, with Asian importers bearing the brunt of the price spike. According to the same Kpler data, **22 ships** have been attacked in the Strait of Hormuz since the conflict started. The incidents are distributed as follows: eight in United Arab Emirates waters, six in Omani waters, two each in Iraqi and Qatari waters, and one each in Bahraini, Kuwaiti, Saudi and Iranian waters. These figures underscore the strategic vulnerability of the world’s most critical energy chokepoint and highlight how the combined effect of the U.S. naval blockade and Iran’s alternate routing has reshaped global shipping patterns and commodity markets.

The US military's Central Command (CENTCOM) reported that no ships 'made it past' the blockade in the Strait of Hormuz during its first 24 hours. Six merchant ships were ordered to turn around after being intercepted. The blockade, which began after failed US-Iran talks in Pakistan, applies only to vessels entering and exiting Iranian ports, while others remain free to transit the waterway.CENTCOM stated that 10,000 US sailors, Marines, and airmen are involved in the operation, along with more than a dozen US warships and dozens of aircraft. The blockade's effectiveness has raised concerns about Iranian retaliation and its impact on global oil markets.Despite CENTCOM's report, there are conflicting accounts of ships transiting the strait. Reuters reported at least three vessels, including two US-sanctioned tankers, passed through without heading to Iranian ports. However, AFP and US media outlets reported two ships left Iranian ports and transited the waterway.The situation remains tense, with Iran condemning the blockade as 'piracy' and Trump threatening to 'eliminate' any Iranian ships that attempt to break the blockade. Both sides have signaled openness to further talks, with Trump suggesting potential developments within two days and Iran expressing willingness to negotiate on issues like the Strait of Hormuz, Iran's nuclear program, and a ceasefire extension to Lebanon.

President Donald Trump asserted that a diplomatic path remains open for Tehran, even as the United States enforces a naval blockade of Iranian ports and Israel deepens its ground offensive in southern Lebanon. Iran’s leadership denounced the blockade as "piracy" and thousands gathered in Tehran to demonstrate against the restriction on maritime traffic through the strategic Strait of Hormuz. The Associated Press reported that diplomatic channels are still active; Pakistan has volunteered to host a second round of negotiations in Islamabad later this week. US blockade and protests: The enforcement of the maritime restrictions has provoked Iranian accusations of illegal action and sparked street protests in the capital. Tehran’s legal stance: Iran’s armed forces labeled the blockade unlawful, warning that targeting its ports could jeopardize broader Gulf shipping. IRGC warning: A Revolutionary Guard spokesperson hinted that Iran retains "unused capabilities" and may adopt new tactics if the confrontation escalates. Parliamentary support for the Pope: Speaker Mohammad Bagher Ghalibaf praised Pope Leo XIV’s condemnation of the war, describing it as courageous. Russian nuclear staff pull‑out: Moscow has withdrawn most of its personnel from Iran’s sole nuclear power plant, a project built with Russian assistance. Qatar’s mediation call: Foreign Minister Sheikh Mohammed bin Abdulrahman Al Thani urged both Washington and Tehran to engage constructively in mediation. Pakistan’s ceasefire assessment: Prime Minister Shehbaz Sharif said the US‑Iran truce is holding, even as weekend talks failed to produce a breakthrough. Shipping disruption: A UN spokesperson warned that there is no military solution and noted that roughly 20,000 vessels are stranded, straining global supply chains, especially for fertiliser. UK push for Lebanese inclusion: London advocated adding Lebanon to the US‑Iran ceasefire framework, which currently omits Hezbollah‑related fighting. US‑Lebanon diplomatic talks: Israeli and Lebanese ambassadors are slated to meet in Washington to discuss halting hostilities. Hezbollah’s rejection: Leader Naim Qassem urged Lebanon to cancel the planned Washington meeting, reaffirming the group’s opposition to any direct dialogue with Israel. Russia’s uranium offer: The Kremlin reiterated its willingness to accept Iran’s enriched uranium as part of a broader US‑Iran settlement, echoing President Vladimir Putin’s statements. Trump on Iranian outreach: The former president claimed Iranian officials have expressed a strong desire to negotiate, though he did not identify the interlocutors. Trump’s stance on the Pope: He dismissed criticism of Pope Leo XIV as unwarranted, labeling the pontiff "weak" on key issues, including Iran. Threat to Iranian vessels: Trump warned that U.S. forces will neutralise any Iranian fast‑attack ships that approach the blockade zone. Domestic political pressure: Senate Democrats, led by Chuck Schumer, are pushing for a new vote to limit the president’s war‑making powers, citing rising U.S. fuel prices. Protester arrests in New York: Approximately 90 demonstrators, including whistleblower Chelsea Manning and actor Hari Nef, were detained during a Manhattan traffic‑stop protest against the war and U.S. arms sales to Israel. Israel’s buffer‑zone push: Israeli forces continue ground and air operations in southern Lebanon, razing structures in border towns such as Naqoura to create a security buffer. Hezbollah retaliation: The group has intensified rocket and drone attacks on Israeli positions in locations like Bint Jbeil and Biyyada. Accusations of a "Greater Israel": Hezbollah chief Hassan Qassem accused Prime Minister Benjamin Netanyahu of pursuing an expansionist agenda backed by the United States. Diplomatic tension with Italy: Israel summoned the Italian ambassador after Italy’s foreign minister condemned Israeli attacks on Beirut as "unacceptable". Casualties in Lebanon: Israeli operations have raised the death toll in southern Lebanon since March 2 to at least 2,089, including a recent drone strike that killed two civilians near Nabatieh. Public opinion in Lebanon: Lebanese citizens are divided, with some weary of the conflict and hopeful for diplomacy, while others distrust Israel’s intentions. Canadian casualty: Canada’s foreign minister confirmed that a Canadian national died in southern Lebanon, though details remain scarce. Energy implications: Reuters reported that a Chinese‑owned tanker, sanctioned by the United States, successfully navigated the Strait of Hormuz despite the blockade, underscoring the challenges of enforcement. Oil market outlook: U.S. Energy Secretary Chris Wright warned that oil prices could keep climbing until "meaningful ship traffic" resumes through the strait.