Syrian army closes in on Aleppo, kills at least 20
![Syrian army closes in on Aleppo, kills at least 20](http://bloximages.chicago2.vip.townnews.com/gazettetimes.com/content/tncms/assets/v3/editorial/4/0f/40f3e169-358e-5014-8a4a-e7d9224696b0/583d554469c96.image.jpg?resize=300%2C200)
BEIRUT (AP) — Renewed airstrikes killed at least 20 civilians as they fled government advances in Syria's besieged eastern part of Aleppo Tuesday, opposition groups reported. The United Nations said up to 16,000 people have already been displaced in recent…