Hopes of a diplomatic breakthrough in the US-Israeli war with Iran faded on Sunday as efforts to revive negotiations stalled, with both Tehran and Washington showing little sign of compromise.
Iranian Foreign Minister Abbas Araqchi returned to the Middle East after mediation talks in Pakistan, while Donald Trump cancelled a planned visit to Islamabad by envoys Steve Witkoff and Jared Kushner.
Although a ceasefire has halted full-scale fighting in the
