Russian President Vladimir Putin told Syrian President Bashar al-Assad Thursday that "foreign armed forces" would leave Syria, according to Syria's state-run news agency, SANA.
The military declares the capital "secure" after clearing a small enclave held by IS militants.
With the last of 1,600 militants departing from the Palestinian camp of Yarmouk, fighting around the capital is over. Peace, though, remains elusive.
The strike was in retaliation for a barrage of rockets that Israel said came from Iranian forces in Syrian territory.