http://inopressa.ru/article/13Sep2016/foreignpolicy/syria_usa.html
http://inosmi.ru/military/20160913/237845656.html
http://inosmi.ru/politic/20160913/237845899.html
http://www.jamestown.org/single/?tx_ttnews%5Btt_news%5D=45752&no_cache=1
https://www.franceinter.fr/emissions/geopolitique/geopolitique-12-septembre-2016
http://www.thetimes.co.uk/edition/comment/war-without-end-nn9sbbp29
http://foreignpolicy.com/2016/09/12/doubts-run-deep-among-u-s-officials-over-deal-with-russia/
https://rusi.org/commentary/russia%E2%80%93us-ceasefire-deal-syria-not-end-war-perhaps-beginning-end