Republican Senator Lindsey Graham says decision would allow Iran to get a greater foothold in region and become 'a nightmare' for the Jewish state

US president tweets he will use his 'great and unmatched wisdom' to decide whether or not Ankara takes any action in Syria that is 'off limits'

In the US, Republicans and Democrats have warned that allowing Turkish attack could lead to a massacre of the Kurds and send a troubling message to allies across the globe

New source said to corroborate original informant's complaint about Trump's efforts to pressure Ukraine into investigating former vice president Joe Biden

At center of Naftogaz plan are two Soviet-born Florida real estate entrepreneurs, Lev Parnas and Igor Fruman, and an oil magnate from Boca Raton, Harry Sargeant III

Despite threats of a forceful response, US administration is pursuing same policy of restraint as its predecessors did in Gulf, but Tehran can sense weakness from afar

New York representative says president using classic anti-Semitic canards by depicting head of the House Intelligence Committee as 'shifty'

Legal team for informant says person made 'a protected disclosure' about the US president's alleged request for Ukraine to investigate his rival Joe Biden

Pyonpang's negotiator says talks collapsed because 'US has not discarded its old stance and attitude'; State Dept: Comments don't reflect the 'good discussions'

Validating report, Israel Katz says he met with top diplomats from Gulf countries in bid to 'end the conflict and enable civilian cooperation until the signing of peace agreements'