DAMASCUS, Syria — Syrian opposition forces seized the city of Sheikh Miskin, in Daraa's northern countryside, at the end of 2014, but on Jan. 26, the regime regained control of the city, aided by Russian air cover as part of a military campaign launched Dec. 28. The government forces of President Bashar al-Assad had earlier regained control over strategic towns in the countryside of Latakia, including Salma, recovered Jan. 12, and Rabia and Rawda, retaken Jan. 24. The government forces' progress on several fronts cannot be isolated from the ongoing negotiations to end the war. The Geneva III peace talks officially convened Feb. 1.