First two ships traverse Strait of Hormuz; Vance warns ceasefire is 'fragile,' tells Iran that Trump is 'not one to mess around;' IRGC says no trust in US promises, has 'finger on trigger'

A wave of fresh attacks – from Iran’s own oil infrastructure being hit to the UAE, Kuwait and Bahrain coming under Iranian missile and drone fire and Israeli strikes intensifying in Lebanon – cast immediate doubt over whether the two-week ceasefire can hold.