Iran has called Israeli Prime Minister Benjamin Netanyahu a “liar” after he accused the country of deceiving the world about its nuclear intentions.
Mr Netanyahu produced what he said were copies of Iranian files detailing a project to build nuclear weapons, which was reportedly mothballed 15 years ago.
Iran said it had never sought to build a bomb when it signed an international deal to curb nuclear activity in 2015.
US President Donald Trump has threatened to pull out of the deal.
American allies like the UK and France have called for the agreement to be maintained, arguing that Iran has abided by it, steadily reducing its capacity to produce weapons-grade uranium.
Hostility between Israel and Iran, already bitter enemies, has grown as Iran builds up its military in Syria, on Israel’s doorstep.
