By Alexander Cornwell, Parisa Hafezi and Jeff Mason TEL AVIV/DUBAI/WASHINGTON (Reuters) -Iranian missiles struck Israel's Tel Aviv and the port city of Haifa before dawn on Monday, destroying homes and fuelling concerns among world leaders at this week's G7 meeting that the confrontation could lead to a broader regional conflict.

Hundreds of civilians, mostly in Iran, have been killed by dueling airstrikes despite international pleas for de-escalation.

BBC Verify uses open-source intelligence, satellite imagery, fact-checking and data analysis to help report complex stories Using new satellite imagery to locate strikes and assess damage across Iran and Israel as the conflict between the two countries enters its fourth day Hello and good morning from the live page team here at BBC Verify.

"The full strength and might of the U.S. Armed Forces will come down on you at levels never seen before," Trump warned.

Iran's Islamic Revolutionary Guard Corps on Sunday confirmed Israel killed its intelligence chief Mohammad Kazemi. In a Fox News interview, Israeli Prime minister Benjamin Netanyahu had said his country had killed Kazemi as part of a broader campaign targeting Iran's nuclear and military capability.

BCA Research' Matt Gertken expects Iran to act in a restrained manner for the time being to protect its nuclear program; but warns Hormuz risks remain as Tehran might escalate if it finds that U.S. forces have become directly involved.