Analysts say Pakistani officials’ efforts led to breakthrough that has helped avert catastrophe, at least for now

• Middle East crisis – live updates

Pakistan’s leaders had almost lost hope. After more than two weeks of frantic negotiations, phonecalls and diplomatic summits to try to end the US-Israeli war with Iran, it looked like the conflict might instead be escalating into Islamabad’s worst nightmare.

In a cabinet meeting held at about 5pm on Tuesday, Pakistan’s prime minister, Shehbaz Sharif, was morose. “We should brace ourselves for the impact of the war,” he told his cabinet ministers. “The situation has really become very bleak. The chance of peace has become dim.”