(MENAFN- Qatar News Agency) Kabul August 20 (QNA) - Six soldiers from the Afghan army have been killed in two separate incidents during the past 48 hours a defence ministry official said today. The soldiers were killed in two separate incidents when their vehicles passed over explosive devices planted on the side of the roads according to a local media report that quoted Afghanistan Defence Ministry spokesman Zahir Azimi. No armed group including Taliban has claimed responsibility for the incident. (QNA)