Two Oxfam aid workers were killed and another volunteer injured in an attack on their vehicle in Syria on Wednesday, the UK-based non-government organisation said. The incident occurred at 2:00 pm local time (1200 GMT) in Daraa in the south of the country, Oxfam said, naming those who died as its southern hub safety officer Wissam Hazim and driver Adel al-Halabi. Both were Syrian nationals and had worked with the ...