Cyprus marked the 50th anniversary of its division on Saturday, as Turkish President Recep Tayyip Erdoğan rejected a unified Cypriot federation. “We believe that a [single] federal solution is not possible in Cyprus,” the Turkish leader said on Saturday while visiting the Turkish-controlled north of the divided island. Cypriot President Nikos Christodoulides has rejected calls for a two-state solution. “We are under no circumstances discussing a two-state solution,” Christodoulides told dpa on Thursday. Greek Prime Minister Kyriakos Mitsotakis called on Saturday for a united Cyprus. “It’s been…