According to the Syrian Observatory for Human Rights, two suicide bombings occur near the Sayyidah Zaynab shrine in a Damascus suburb, killing at least 20 people.
Israeli airstrikes on Iranian weapons and missile depots near Damascus, Syria, kill six foreign nationals, according to the Syrian Observatory for Human Rights. The headquarters of the Syrian Army's 4th Armoured Division is also hit.
The Israeli military launches airstrikes on dozens of Quds Force targets in Damascus and surrounding towns in response to a missile intercepted the previous day over the Golan Heights. The Syrian Observatory for Human Rights reports 23 are killed, including several Iranian fighters.
Syrian Army troops surround the central prison in Hama after inmates revolted, seizing several guards. The Syrian Observatory for Human Rights says inmates were protesting against a planned transfer of prisoners from Hama to Sednaya Prison near Damascus.
The Syrian Observatory for Human Rights claims that the Al-Nusra Front as well as other insurgents have captured the village of Tel el-Ais in a strategic position overlooking the highway between Aleppo and Damascus.
Syrian rebels fire volleys of mortar shells into Damascus, killing three people and wounding at least 30. Government forces respond with airstrikes into rebel-controlled Douma, just northeast of the capital, and surface-to-surface missiles into Eastern Ghouta and Saqba, that kill at least 35 people and injure many more, according to the Syrian Observatory for Human Rights.