2 wearing Afghan security uniforms kill 2 coalition soldiers

Two coalition service members died when two people wearing Afghan National Security Forces' uniforms shot them on Wednesday, the NATO-led International Security Assistance Forces said.
ISAF and Afghan authorities are investigating the incident, which occurred in eastern Afghanistan.
What's next for Afghanistan?
Afghan President Hamid Karzai speaks during a joint press conference with NATO Secretary General Anders Fogh Rasmussen.


    What's next for Afghanistan?


What's next for Afghanistan? 01:08
Such insider attacks by Afghan troops or infiltrators on U.S. and allied troops -- also called "green on blue" attacks -- have killed dozens of coalition troops.