Four NATO soldiers have been killed in separate attacks by Afghan insurgents over the weekend, the military alliance said Sunday, DPA reported.
Two International Security Assistance Forces soldiers died in a roadside bomb attack in the west of the country, while another member died as result of a similar attack in the south, coalition forces said in a statement.
Both incidents took place on Sunday. The military did not reveal the nationalities of the deceased nor the exact location of the attacks.
On Saturday, another ISAF soldier was killed in an insurgent attack in the south.
More than 50 United States and NATO soldiers have been killed so far this month in Afghanistan, according to iCausalities.org, an independent website that tracks military fatalities in Afghanistan.