Us air strikes
US-led air strike hits key military positions in east Syria: State media
A military source of forces allied to Syria's govt said the strikes had targeted two regime military positions near a frontline with IS.
How the Afghan war has turned bloodier
The rise of IS has brought greater devastation and caused a spike in the number of civilian casualties.
US unlocks key to Afghanistan conflict: Air strikes as antidote to Taliban
Officials admit the US strategy is not without risk, and the longer it runs the more costs will accrue.
1 of 1