NICOSIA, Cyprus (AP) — The president of the European Council has called on Turkey to stop illegal drilling off the coast of Cyprus, saying it's harming efforts to reunify the ethnically split island nation and undermines good relations with the EU.

Donald Tusk said Friday that his presence in the Cypriot capital is a demonstration of the European Union's "full solidarity" with Cyprus.

He said EU leaders have already "strongly condemned" Turkey's drilling inside waters where Cyprus has exclusive economic rights and that the EU "stands united" with the country in light of Turkey's latest actions.

Last week, Turkey stepped up its actions by dispatching a warship-escorted drill ship in waters where the Cypriot government licensed Italian energy company Eni and partner Total of France to conduct an oil and gas search.