AvatarEntrepreArtistIn 'Service,' A Celebrated Photographer Turns His Lens On U.S. Troopsverified_publisherNPR - Hannah BlochAs a celebrated portrait photographer, Platon Antoniou (who goes professionally by his first name) is well-known for his close-up depictions of the powerful. He has aimed his camera at the faces of celebrities and world leaders ranging from Vladimir Putin and Moammar Gadhafi to Willie Nelson and …