Cyprus reunification talks broke off on Thursday, sources at the meeting said, after the Greek Cypriot parliament voted to commemorate a 1950 plebiscite seeking union with Greece - angering Turkish Cypriots, Reuters reported. Thursday's meeting between Greek Cypriot leader Nicos Anastasiades and his Turkish Cypriot counterpart, Mustafa Akinci, ended about an hour after it started, sources, who spoke on condition of anonymity, said. It was not clear if their schedule of weekly meetings would be disrupted. The talks aim to end the division of the island, for decades a source of tension between NATO allies Greece and Turkey and an obstacle to Turkey's bid to join the European Union. Cyprus's parliament, comprised solely of Greek Cypriots, adopted a resolution on Feb. 9 commemorating a 1950 unofficial referendum where more than 95 percent of that community voted for "enosis", or union, with Greece. Thursday's hiccup underscores the sensitivities of Cyprus, split in a Turkish invasion in 1974 triggered by a brief Greek Cypriot coup by elements of the military seeking union with Greece.