Senior WHO official says Israeli army agreed to humanitarian pauses in Gaza fighting for polio vaccine campaign ■ Iran further increased stockpile of uranium enriched to near weapons-grade levels, UN watchdog says ■ EU's top diplomat invites member states to weigh sanctioning Israeli ministers for advocating war crimes ■ 16 killed in West Bank in past day, Palestinian health ministry says ■ France's Macron, U.K.'s Starmer reiterate call for 'immediate cease-fire'