Sources: Al Jazeera
Russian President Vladimir Putin signs a symbolic order to withdraw Russia's signature from the Rome Statute of the International Criminal Court (ICC) amid calls by pro-rebel western Non-governmental organisations for an investigation into alleged Russian war crimes in Syria. 2016-11-16
The Obama administration through the U.S. State Department announces the suspension of bilateral talks with Russia about the cessation of hostilities in Syria, as Russia and the Syrian government continue to pursue a military course despite the ceasefire accord. 2016-10-3
Turkish Prime Minister Ahmet Davutoğlu accuses Russia of acting as a "terrorist organization" in Syria, saying "If Russia continues behaving like a terrorist organization and forcing civilians to flee, we will deliver an extremely decisive response". 2016-02-15
Russia expands its military presence in Syria with an additional airbase that can accommodate fixed-winged military aircraft. The U.S. Department of Defense also confirms that Russia added S-400 surface-to-air missiles to its Syrian stockpile and armed its military aircraft with air-to-air missiles. According to Military Times, "A Pentagon spokesman expressed concern" these moves indicate Russia's commitment to aiding the embattled Assad regime as opposed to combating ISIL. No Syrian opposition groups including ISIL have combat-ready aircraft that require air-to-air missiles. 2015-12-2
2011 Syrian uprising: Syria's opposition urge the United Nations and Arab League to hold emergency meetings after an alleged massacre took place in the northwest of the country, before Arab League monitors enter the country. 2011-12-21
Russia and the People's Republic of China veto a United Nations Security Council resolution condemning Syria for a crackdown on political protestors. 2011-10-4
2011 Syrian uprising: A Syrian human rights organisation claims that Syrian Army troops have killed 22 people in the town of Hama since yesterday. 2011-07-6
Russia and China boycott a meeting of the United Nations Security Council where a resolution condemning the Syrian government is being debated. 2011-06-13
The United Kingdom and France prepare a draft United Nations Security Council resolution on the 2011 Syrian uprising. 2011-06-8
The United Nations Human Rights Council condemns Syria for using deadly force against peaceful protesters and calls for an investigation into the killing of civilians and other alleged crimes; China, Russia and Pakistan vote against measures as "meddling in Syria's internal affairs".2011-04-29