Cameron, Obama meeting on weighty issues
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President Barack Obama welcomes British Prime Minister David Cameron to the White House with the pomp of a state visit. The two allies are stressing their unity in dealing with hot spots like Iran, Syria and Afghanistan.
Amid concerns in Britain that the US focus is shifting toward the Asia-Pacific region, Obama is seeking to reassure an old ally with a formal White House dinner and talks on how to coordinate policies on a host of thorny problems. (AP)