The national flag of Cyprus came into use on 16 August 1960, under the Zurich and London Agreements, whereby a constitution was drafted and Cyprus was proclaimed an independent state. The flag was designed by art teacher İsmet Güney. The design of the flag deliberately employs peaceful and neutral symbols in an attempt to indicate harmony between the Greek and Turkish Cypriot communities, an ideal that has not yet been realised. In 1963, Greek Cypriot and Turkish Cypriot communities separated because of Cypriot intercommunal violence.