"Absolutely nothing" justifies the continuing use of siege tactics by the warring parties in Syria, the UN Children's Fund (UNICEF) said on Monday. UNICEF's Regional Director Geert Cappelaere said that escalating violence in the besieged eastern city of Deir ez-Zor had put 93,000 civilians at risk, including more than 40,000 children. The extremist group ISIL, [...]