(CNN) The Syrian regime says it has taken full control of Aleppo, state-run media announced Thursday, marking a major turning point in the country's five-year civil war. Government forces and their allies now control eastern Aleppo, ending more than four years of rebel rule there. The battle came from both the ground and sky. President Bashar al-Assad's troops and supporting militias entered eastern Aleppo by ground in late November. The regime and Russia -- its most powerful ally -- decimated neighborhoods with airstrikes, leaving scorched earth where a bustling metropolis once stood. The government already controls western Aleppo. Now, regime control of the east spells the end of the rebels' last urban stronghold, returning putting the government back in control of the country's four major cities and making an opposition government less likely.Situation a "race against the clock" to provide evacuees shelter, warmthLast civilian evacuees have left eastern AleppoSyrian regime now has control of the country's four major cities
But as pro-government forces ramped up attacks, eastern _ became the wretched epicenter of the civil war.