Turkey is pushing further reinforcements of troops, commando units and tanks into the northern Syrian city of Idlib and around it, for a specific objective: to disrupt the attack against the city by the Syrian forces and their allies supported by Russia.
Ankara is indeed taking advantage of the Russian slowing down of its strategy to liberate the city from jihadists (including al-Qaeda) due to the US threat to bomb the Syrian Army and government forces under that excuse of “using chemical weapons”. This “chemical weapon” has become part of the battle of Idlib, used as a tool to wage war on Syria just as the war is coming to an end.
Russia considers the Turkish reinforcements as a breach of the Astana Turkish-Russian-Iranian deal, which limited the number of observation points and the military presence around the city and rural areas of Idlib. Moreover, Russia effectively considers Turkey to be unable to fulfil its commitment to totally end the presence of jihadists, especially including the group of al-Qaeda, stationed in the city and around it.
In fact, the Turkish president Erdogan has asked for an extended delay to meet the Russian and the Iranian demands related to Idlib. This delay has been rejected by the government of Damascus whose leaders believe it is counterproductive to the interests of the country (to liberate the whole of Syria) and, further, would confirm Russian