(N0224/26 NOTAMN Q) LCEN/QXXXX////// A) LCEN B) 2607171418 C) 2608312359 E) NAVIGATIONAL WARNING TO ALL CONCERNED:  REFERENCE IS MADE TO THE NOTAMS A0763/26 AND A0764/26 ISSUED BY THE  GREEK CYPRIOT ADMINISTRATION OF SOUTHERN CYPRUS CONCERNING POSSIBLE  MILITARY OPERATIONS.   WE WOULD LIKE TO STATE THAT THE GOVERNMENT OF THE TURKISH REPUBLIC  OF NORTHERN CYPRUS IS THE ONLY LEGITIMATE AND COMPETENT AUTHORITY TO  PROVIDE AIR TRAFFIC AND AERONAUTICAL INFORMATION SERVICES WITHIN THE  LIMITS OF ERCAN ADVISORY AIRSPACE.  THEREFORE THE NOTAMS A0763/26 AND A0764/26 ISSUED BY THE GREEK  CYPRIOT ADMINISTRATION OF SOUTHERN CYPRUS SHOULD BE CONSIDERED NULL  AND VOID.