NEWYou can now listen to Fox News articles! A U.S.-backed ceasefire between Israel and Iran-backed terror group Hezbollah was set to take effect Friday afternoon, as Washington tried to salvage a broader regional framework with Iran after talks scheduled for Switzerland were abruptly postponed.The Israel–Hezbollah ceasefire was set to take effect 9 a.m. Eastern Time/4 p.m. local time, both a senior U.S. and an Israeli official told Fox News Digital, but whether the ceasefire formally took effect remains disputed.  The White House has not publicly commented on whether the ceasefire has formally taken effect. A Hezbollah spokesperson told Fox News Digital…