U.S. Middle East envoy Steve Witkoff will visit Qatar, the Israeli media reported, amid apprehensions over the Gaza ceasefire collapse. Meanwhile, Trump warned on Monday that he would cancel the ceasefire and "let hell break out" if Hamas does not release the captives by Saturday midday. https://dohanews.co/u-s-middle-east-envoy-to-visit-qatar-amid-concerns-over-collapse-of-gaza-ceasefire-deal/