Israel's President Isaac Herzog said his 'mind boggles' at questions over the legality of Israel's war with Iran, arguing that the military action was necessary for self-defence against Tehran's nuclear and military ambitions. He maintained that Iran's leadership had failed to adhere to international law and said the joint offensive with the United States would ultimately make the Middle East and Europe safer.

Herzog also defended Israel's continued offensive against Hezbollah in Lebanon, claiming Israel was effectively carrying out the Lebanese government's responsibilities by working to dismantle the armed group.

His remarks come after reports that senior ministers in the United Kingdom raised concerns about the legal basis for the conflict during discussions about potential involvement.