Three invader US soldiers killed in Afghanistan

Three invader American soldiers have been killed by a man in Afghan army uniform a day after an Afghan soldier opened fire on US-led soldiers in the war-torn country, the US military says.

In the latest incident in a series of so-called ‘green-on-blue’ attacks, in which Afghan police or soldiers turn their guns on the foreign soldiers, an Afghan wearing a uniform killed the three Americans in the southern province of Helmand.

On Thursday, the US-led International Security Assistance Force (ISAF) said an Afghan National Army soldier fired on ISAF members in Laghman Province.