Forces fighting for and against the Syrian government have blamed one another for violating a short-lived truce in eastern Ghouta.
Social media users noticed the footage was actually from a computer game known as "Arma 3."
Syrian air force bombardments killed at least 100 people, including 20 children, monitors say.
Neither Russian, Syrian nor U.S. forces have moved in to stop the Turkish invasion aimed at ousting Pentagon-backed Kurds from the enclave of Afrin.
A year after winning Aleppo, the Syrian military and its Russian ally launched a devastating offensive against the last rebel province of Idlib.
Russia used electronic and conventional warfare to take down a baker's dozen drones.
Amnesty International has launched a campaign to highlight abductions in Syria.
To date, nearly 2,000 wounded Syrians have been treated at the Galilee Medical Center, writes CEO Masad Barhoum.
Hafez al-Assad finished in the lower end of the International Mathematical Olympiad in Rio de Janeiro.
The Syrian military and Hezbollah joined forces to take down the Islamic State militant group (ISIS) and Hayat Tahrir al-Sham on Lebanon's restive border.
Turkey's state-run news agency listed 10 of the military outposts used by Washington in the fight against ISIS.
The Syrian leader pledged to defend the zones and to crush those who try to breach them.
Washington considers Abu Mohammed al-Jolani to be one of the world's most wanted extremists.
The president's decision to strike a Syrian air base was in reaction to the suspected chemical attack in Khan Sheikhoun on Tuesday.
Turkey's justice minister accused Bashar al-Assad of conducting a chemical weapons strike on Tuesday.