Libya’s rekindled power struggle has left Turkey in an ambivalent position and might force it to review its alliances. Libya’s interim prime minister, a close ally of Turkey, has been rejected by parliament in a rekindled power struggle in the war-torn country. But his replacement is no stranger to Ankara …

The Turkish president seeks to bolster Turkey’s ties to the Arab world. Turkish President Recep Tayyip Erdogan arrived in the United Arab Emirates on Monday in a fence-mending visit that is part of Ankara’s broader strategy of ending its regional isolation and drawing Gulf funding to its battered economy. Erdogan …

The article, as the cornerstone of a treaty signed in 1949, establishes solidarity among member states and has been invoked only once. Article 5 is the cornerstone of the North Atlantic Treaty Organization (NATO) and states that an attack on one member of NATO is an attack on all of …