The Turkish Republic of Northern Cyprus (TRNC) (Turkish: Kuzey Kıbrıs Türk Cumhuriyeti), commonly called Northern Cyprus, is a self-declared state that comprises the northeastern part of the island of Cyprus. Recognised only by Turkey, Northern Cyprus is considered by the international community to be occupied territory of the Republic of Cyprus.

Northern Cyprus extends from the tip of the Karpass Peninsula in the north east, westward to Morphou Bay and Cape Kormakitis (the Kokkina/Erenköy exclave marks the westernmost extent of the area), and southward to the village of Louroujina/Akıncılar. A buffer zone under the control of the United Nations stretches between Northern Cyprus and the rest of the island and divides Nicosia, the island's largest city and capital of both states.

Tensions between the Greek Cypriot and Turkish Cypriot populations in Cyprus culminated in 1974 with a coup d'état, an attempt to annex the island to Greece, and an invasion by Turkey in response. This resulted in the partitioning of the island, the resettlement of many of its inhabitants, and a unilateral declaration of independence by the north in 1983. Due to its lack of recognition, Northern Cyprus is heavily dependent on Turkey for economic, political and military support.