In Moscow, Russian President Vladimir Putin and Turkish leader Recep Tayyip Erdogan announced a ceasefire in Syria’s Idlib province Thursday, following six-hour talks at the Kremlin. A Russian-backed Syrian offensive against Turkish-backed rebels that began in December has killed more than 300 civilians and displaced nearly 1 million people. Under terms of the ceasefire, Turkey and Russia will create a secure corridor for Idlib residents to return to their homes.