Abdallah Ocalan, leader of the Kurdistan Workers Party, formerly supported by Syria, with his guerrillas, at a training camp in Lebanon's Bekaa Valley, 1992. AFP
Abdallah Ocalan, leader of the Kurdistan Workers Party, formerly supported by Syria, with his guerrillas, at a training camp in Lebanon's Bekaa Valley, 1992. AFP

Erdogan's diplomatic overtures to Assad likely to yield only minor wins