Members of the Syrian diaspora gesture while setting the Syrian opposition flag at the Syrian embassy, in Moscow, Russia.

Syrian families wait to cross into Syria from Turkey at the Cilvegozu border gate, near the town of Antakya, southern Turkey.

Syrian opposition fighters man a checkpoint in Damascus, Syria.

Syrians arrive to cross into Syria from Turkey at the Cilvegozu border gate, near the town of Antakya, southern Turkey.

Israeli soldiers patrol near the so-called Alpha Line that separates the Israeli-annexed Golan Heights from Syria, in the town of Majdal Shams.

Syrians wait to cross into Syria from Turkey at the Oncupinar border gate, near the town of Kilis, southern Turkey.

Israeli soldiers stand guard on a security fence gate near the so-called Alpha Line that separates the Israeli-annexed Golan Heights from Syria, in the town of Majdal Shams.

An Israeli soldier walks near armored vehicles parked near the so-called Alpha Line that separates the Israeli-annexed Golan Heights from Syria, in the town of Majdal Shams.

Israeli soldiers take position near the so-called Alpha Line that separates the Israeli-annexed Golan Heights from Syria, in the town of Majdal Shams.

Israeli armored vehicles maneuver near the so-called Alpha Line that separates the Israeli-annexed Golan Heights from Syria, in the town of Majdal Shams.