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LONDON — In Afghanistan there’s the United States, Britain and then the rest. Britain has lost 85 soldiers this year, more than all other European NATO allies combined. For both countries the annual death toll has been rising steadily since 2006, and with it the drumbeat of public opposition to the war. In all, more than 1,100 U.S. and British troops have died.

Special relationships are forged in blood; the U.S.-British bond is no exception. So, as President Obama hesitates, his decision on American troop levels ever “weeks away” as the weeks pass, the British view of the war offers as good an indication as any of what Obama will do. An hour-long conversation with David Miliband, the British foreign secretary, suggests reinforcements are on the way.

When I asked...