Iran war: What is happening on day 21 of US-Israel attacks?

EXPLAINERTehran has warned of zero restraint if energy facilities are attacked again, while Netanyahu signals that there could be a ‘ground component’ to the war.Published On 20 Mar 2026Iran has warned it will show “zero restraint” if its energy facilities are attacked again, a day after Israel struck the South Pars gasfield and Tehran attacked energy sites across the Gulf.In the United States, President Donald Trump raised controversy during a meeting with Japan’s Prime Minister Sanae Takaichi by invoking the 1941 bombing of Pearl Harbour while defending the element of surprise in the Iran attack.Meanwhile, as the conflict intensifies, concerns over supply disruptions have pushed global oil and gas prices higher, with sharp increases reported across the United Kingdom and Europe.In Iran Escalation: After Israel struck Iran’s South Pars gasfield, Tehran hit targets in Haifa, Israel, and Ras Laffan, Qatar, warning of “zero restraint” if its energy facilities are attacked again and claiming Iran has only used a “fraction” of its firepower so far. Widespread regional missile strikes: Iran’s Islamic Revolutionary Guard Corps (IRGC) announced a new wave of missile and drone attacks on US bases and central and southern Israel, including Tel Aviv, Haifa, and Jerusalem. Humanitarian toll: The Iranian Red Crescent Society reported that more than 18,000 civilians have been injured and 204 children have been killed in Iran since the war began on February 28. In all, more than 1,400 people have been killed in Iran. US airbase in Germany: Iran said it had asked Germany to clarify the role of the Ramstein Air Base in the war. “The role of Ramstein is not officially clear for us,” Tehran’s ambassador to Germany, Majid Nili, said. The Ramstein Air Base matters because it is one of the US military’s most important hubs and a key link in operations in the Middle East. Macron eyes UN action on Hormuz: French President Emmanuel Macron said he will consult United Nations Security Council members on a framework to secure navigation in the Strait of Hormuz, a vital global chokepoint through which about 20 percent of the world’s oil and gas flows – once fighting subsides. In the Gulf