Turkish invasion of Cyprus opposed immediate Enosis (union between Cyprus and Greece). Makarios described the coup which replaced him as "an invasion of Cyprus by Greece" in his speech to the UN security council and stated that there were "no prospects" of success in the talks aimed at resolving the situation between Greek and Turkish Cypriots, as long as the leaders of the coup, sponsored and supported by Greece, were in power. In Resolution 573, the Council of Europe supported the legality of the first wave of the Turkish invasion that occurred in July 1974, as per Article 4 of the Guarantee Treaty of
Turkish invasion of Cyprus territory of the Republic of Cyprus. The occupation is viewed as illegal under international law, amounting to illegal occupation of European Union territory since Cyprus became its member. The invasion's Turkish Armed Forces code name was Operation Atilla. Among Turkish speakers the operation is also referred as "Cyprus Peace Operation" () or "Operation Peace" () or "Cyprus Operation" (), as Turkey took military action on the pretext of a peacekeeping operation. In 1571 the mostly Greek-populated island of Cyprus was conquered by the Ottoman Empire, following the Ottoman–Venetian War (1570–1573). After 300 years of Ottoman rule the island and its