US Secretary of State John Kerry arrives in Iraq on an unannounced visit to press for greater co-operation over the conflict in Syria.
Israel carries out a wave of airstrikes on Syria's eastern Deir ez-Zor Governorate, near its border with Iraq. The Syrian Observatory for Human Rights reports that 57 people have been killed and 28 others injured in at least 18 Israeli airstrikes, saying that several Iranian arms depots were hit. A senior U.S. intelligence official says that the air raids were carried out with "intelligence provided by the U.S."
According to the Syrian Observatory for Human Rights, at least 38 people are killed, including civilians and Syrian Democratic Forces fighters, after ISIL militants attack a camp for displaced Syrian and Iraqi refugees near Al-Shaddadah, Al-Hasakah Governorate.
The Syrian Observatory for Human Rights reports that at least 50 United States military instructors have deployed to northern Syria from Turkey and Iraq to train Kurdish forces ahead of an assault on ISIL's de facto capital Al-Raqqah.
France says it has carried out its first air-strikes against the Islamic State of Iraq and the Levant within Syria, destroying a training camp in the east of the country. Previously, France had only carried out air-strikes in Iraq with consent of the Iraqi government.
U.S. Secretary of State John Kerry says the type of Russian aircraft in Syria is consistent with that needed to protect their own forces. However, it is still not clear what Russia's long-term intentions are.
After more than 18 months of requests, Turkey comes under heavy international pressure to secure its borders to the influx of foreign fighters, oil, and weapons crossing into Syria to fight for ISIS. ISIS fighters have been moving towards the Turkey-Syria border using armored cars looted from Iraqi military bases.