A key component is likely to be more troops, but the strategy must go beyond that, experts say.
Readers write about military service and free trade.
The Illinois senator addressed an enthusiastic crowd of some 250,000 that stretched for a mile to the storied Brandenburg Gate.
Media coverage favors Obama, his campaign says.
The Democratic presidential nominee, who delivers the sole public foreign policy speech of his overseas tour here Thursday, was dubbed 'president of the world' by Der Spiegel.
Paul Weaver wanted answers from the VA about his disability benefits. In the end, the Iraq war vet helped many others.
The presidential candidate has said he will draw down troops in Iraq if elected.
Senator Obama is an unknown quantity as he tours the Middle East.