ISTANBUL — Aid workers are propping up tents, preparing provisions and deploying medical staff as they brace for a new wave of displaced Syrians escaping renewed fighting in and around the country’s commercial hub, Aleppo.
Plumes of smoke rise from purported Russian airstrikes hitting rebel positions south of Aleppo. youtube.com / Via YouTube

The contested city is the focus of an intense military campaign. Russian warplanes… more