The Trump administration is said to be unbothered by the Israeli prime minister's rejection of the deal, viewing it as campaign rhetoric ahead of a general election.
Lebanese authorities says one person was killed in the strikes, which came after the first Israeli military fatalities in Lebanon in more than a month.
The US president claims Iran and other Middle Eastern countries asked Washington to hold off on any attack as the "perimeters" of a deal had been agreed.
BBC Verify has spoken to experts and analysed satellite imagery to piece together what we know about the site, and the potential impact of a US strike.
