The Battle of Tillyria (Greek: Μάχη της Τηλλυρίας) or Battle of Kokkina (Greek: Μάχη των Κοκκίνων), also known as Erenköy Resistance (Turkish: Erenköy Direnişi), was a conflict in August 1964 between units of the Cypriot National Guard and Turkish Cypriot armed groups in Kokkina area of Cyprus. The latter were supported with air strikes from Turkey.