An Afghan army soldier killed two NATO troops in a new "green-on-blue" insider attack

An Afghan army soldier killed two NATO troops in a new "green-on-blue" insider attack Monday, the US-led International Security Assistance Force said.
 
"A member of the Afghan National Army turned his weapon on ISAF forces, killing two ISAF service members in (eastern) Laghman province today," a spokesman told AFP. "ISAF soldiers returned fire and killed the attacker."
 
The latest deaths take the toll from insider attacks this month alone to 12 and to a total of 42 this year, making up around 13 percent of all NATO deaths in 2012.