Iran says that the US and Israel crossed a 'big red line'

U.S. President Donald Trump said he had "obliterated" Iran's main nuclear sites in strikes overnight with massive bunker busting bombs, joining an Israeli assault in a significant new escalation of conflict in the Middle East. Speaking in Istanbul, Iran's Araqchi said Tehran was weighing its options for retaliation and would consider diplomacy only after carrying out its response. Analysis by Shirli Sitbon.