The proposed Iran nuclear deal hit turbulence Sunday morning as conflicting timelines emerged. Trump declared a deal would be signed by Sunday, but Iran pushed back on the timing, casting doubt on the agreement's imminence [NPR]. Meanwhile, fresh Israeli strikes on Beirut threatened to unravel negotiations entirely. Israel accused Hezbollah of breaching ceasefire terms, while Trump warned both nations not to "blow it" as diplomatic efforts teetered [PBS, Guardian, UPI].

Elsewhere, the G7 summit kicked off amid Trump's absence, drawing thousands of protesters [Al Jazeera]. A former Iran deal negotiator cautioned that the 60-day negotiation window being discussed is "pretty short" for comprehensive nuclear talks [The Hill].

On the home front, polling troubles mounted for the administration: 57% of Americans disapprove of Trump's job performance [NBC News]. At the Pentagon, Sen. Mark Kelly contradicted Defense Secretary Hegseth's denials, confirming the military faces a "munitions issue" [CBS News].

Other developments: British naval forces intercepted a Russian shadow fleet tanker in the English Channel [UPI], while VP Vance signaled openness to a 2028 presidential run with Trump's backing [CBS News]. Romania's Liberal party tapped a former mayor for prime minister to form a new government [Al Jazeera].

In health alerts, Nara Organics recalled baby formula following multistate botulism cases [PBS], and California issued extreme heat warnings urging millions indoors [Newsweek]. Separately, primary care doctors raised concerns about telehealth firms distributing obesity medications [NPR].