Negotiations between the US and Iran to reopen the Strait of Hormuz face severe strain following intensified Israeli operations in Lebanon and military exchanges in the Gulf.US President Donald Trump claims talks continue despite Iranian reports of a suspension over ceasefire breaches.Rising regional instability has spurred a sharp increase in global oil prices while the UN calls for an emergency session to address the escalating humanitarian crisis and military violence.Diplomatic efforts remain fragile as congressional skepticism and reciprocal strikes between American and Iranian forces threaten to derail the current ceasefire initiatives.