1. Ahmed N (2013) Syria Intervention Plan Fueled by Oil Interests, Not Chemical Weapon Concern: Massacres of Civilians Are Being Exploited for Narrow Geopolitical Competition to Control Mideast Oil, Gas Pipelines. The Guardian, 30 August. Available at: https://www.theguardian.com/environment/earth-insight/2013/aug/30/syria-chemical-attack-war-intervention-oil-gas-energy-pipelines (accessed 27 March 2018).
2. Airwars (n.d.) Reported Civilian Deaths from Russian Airstrikes in Syria (September 2015 to April 2016). Available at: https://airwars.org/ (accessed 22 March 2018).
3. Al Jazeera (2015) Russia Blamed for Deadly Air Strike in Syria’s Idlib. Syria’s Civil War, 30 November. Available at: https://www.aljazeera.com/news/2015/11/20-killed-russian-air-strike-syrian-market-151129082103978.html (accessed 17 April 2018).
4. Russia and Syria: explaining alignment with a regime in crisis
5. Russia, humanitarian intervention and the Responsibility to Protect: the case of Syria