Where in the world?
The flag of Palestine has three equal horizontal stripes of black, white, and green overlaid by a red triangle issuing from the hoist.

State of Palestine

Native name: PalestinePopulation: 5,483,450Region: AsiaSub region: Western AsiaCapital: Ramallah, JerusalemTop level domain: .ps, فلسطين.Currencies: Egyptian pound, Israeli new shekel, Jordanian dinarLanguages: Arabic
Border Countries:IsraelEgyptJordan