US, Iran exchange strikes in Gulf in latest flare-up

New attacks in the Middle East on Friday threatened to unravel an already fragile US-Iran ceasefire. Weeks of complex talks marked by threats and flare-ups of violence have failed to secure a deal to end the war and reopen the Strait of Hormuz, a key conduit for global energy flows. A ceasefire in the Middle East war, triggered nearly 100 days ago by US and Israeli strikes that wiped out Iran’s top leadership, has been in place since April 8. But tensions surged again on Friday when the US