Iran war live: Israel says it will control bridges and area south of Lebanon’s Litani River

Tensions remain high across the Middle East as Israeli and Iranian military strikes intensify, while US President Donald Trump sends mixed signals on diplomacy and Iran’s leadership continues to deny any negotiations.

Here are some of the other developments:

• Reports say Washington sent Iran a proposal including nuclear rollback and ceasefire terms as Trump claims “this war has been won”

• Iran military spokesperson rejects US negotiation claims, saying “don’t call your failure an agreement”

• Iran’s Revolutionary Guard said it launched a new wave of attacks under targeting Israeli military sites, adding that it marked “the beginning of targeting gathering places of Zionist forces in northern Palestine and Gaza"

• Oil prices drop more than 5 percent amid renewed talk of diplomacy as the Shell CEO warns fuel shortages could reach Europe next month

• Philippines declares national energy emergency amid supply disruptions

• China calls for dialogue and peace talks to resolve the conflict

At least 243 students and teachers have been killed in Iran since the start of the war on 28 February, an official from the country’s Education Ministry said. The figures come amid growing concern over the impact of the conflict on civilians and public infrastructure.

Iran’s Red Crescent Society said more than 80,000 civilian structures have been damaged or destroyed in US and Israeli strikes.

Its head, Pir-Hossein Kolivand, told Reuters news agency the attacks have also affected nearly 500 schools and 266 medical facilities, including hospitals, clinics and pharmacies.

“The number of attacks on residential and civilian areas is increasing,” Kolivand said.