“Secretary of State John Kerry’s agreement with Russian Foreign Minister Sergei Lavrov, billed as an opening to the cessation of hostilities in Syria, turned out to be the starting shot for more intensive Russian bombing of cities and towns, hospitals, and schools in the north of the country. And Russia’s widening partnership with Syria’s Kurdish forces has also widened the likelihood the Turkish military will soon join the fighting.”
Source: Syria Cease-Fire Brings Turkey Closer to War | Foreign Policy