Question: Which policy implemented by President Brarack Obama did Cindy Lee Miller Sheenhan object to, regarding his cooperation with Allies, ending of the Iraq war, and killing Osama bin Laden, to name a few details.  
Sentence (from "Cindy Sheehan"): Cindy Lee Miller Sheehan (born July 10, 1957) is an American anti-war activist, whose son, U.S. Army Specialist Casey Sheehan, was killed by enemy action during the Iraq War.
Relevant evidence: Yes