Eastern Mediterranean faces security threat from Cyprus operations, Turkey's Erdogan says

LONDON (Reuters) - The eastern Mediterranean region will face a sustained security threat if Cyprus continues unilateral operations there, Turkish President Tayyip Erdogan said on Monday.

Erdogan, on an official visit to Britain, made the comment in a speech at the Chatham House think tank in London. Turkey and Cyprus's internationally recognised Greek Cypriot government have been locked in a public dispute over overlapping claims of jurisdiction for offshore oil and gas research.

(Reporting by Karin Strohecker and Andrew MacAskill; Writing by David Dolan; Editing by Dominic Evans)