Source:
BBC News Two separate gun attacks on Nato-led troops in south Afghanistan have left a total of six soldiers dead, peacekeeping force officials said.
An Afghan civilian employee shot dead three soldiers, whose nationalities were not given, at a base in Helmand province on Friday.
On the same day, also in Helmand, an Afghan police officer shot three US marines after inviting them to dinner.
Read more:
http://www.bbc.co.uk/news/world-asia-19221821
The first three died late on Thursday. See here ;
http://www.democraticunderground.com/1014189435
This is another three who died on Friday..