Iran says that any military attack on northern Syria will definitely harm Turkiye, Syria, and the entire region and will rather to the benefit of terrorists. 

Talking to visiting Turkish President Recep Tayyip Erdogan in Tehran on Tuesday, Supreme Leader of Iran, Ayatollah Seyyed Ali Khamenei, underlined the need to give a boost to cooperation between Iran and Turkiye.

Iranian Supreme Leader said Tehran considers the security of Turkiye's borders as it would its own, saying issues in Syria must be resolved through dialogue.