Iran cuts Syria presence after strikes blamed on Israel: monitor

Iran has provided military support to Syrian government forces through more than a decade of civil war but a series of strikes targeting its commanders in recent months has prompted a reshaping of its presence, the sources said.

"Iran withdrew its forces from southern Syria," including both Quneitra and Daraa provinces, which abut the Israeli-annexed Golan Heights, the source close to Hezbollah said.

But it still maintains a presence in other parts of the country, the source added.

Recent months have seen a series of strikes on Iranian targets in Syria, widely blamed on Israel, culminating in an April 1 strike that levelled the Iranian consulate in Damascus and killed seven Revolutionary Guards, two of them generals.

That strike prompted Iran to launch a first-ever direct missile and drone attack against Israel on April 13-14 that sent regional tensions spiralling.

But Iran had already begun drawing down its forces after a January 20 strike that killed five Revolutionary Guards in Damascus, including their Syria intelligence chief and his deputy, the source close to Hezbollah said.

Britain-based war monitor, the Syrian Observatory for Human Rights, said Iranian forces had withdrawn from Damascus and southern Syria.

Iran-backed Lebanese and Iraqi fighters had taken their place, Observatory chief Rami Abdel Rahman said.

Iran has said repeatedly that it has no combat troops in Syria, only officers to provide military advice and training.

But the Observatory says as many as 3,000 Iranian military personnel are present in Syria, supported by tens of thousands of Iran-trained fighters from countries including Lebanon, Iraq and Afghanistan.

Abdel Rahman said that many of Iran's advisers had left Syria over the past six months, although some remained in Aleppo province in the north and in Deir Ezzor province in the east.