Russians have begun an Internet campaign of tongue-in-cheek "sanctions" against U.S. President Barack Obama in retaliation to measures Washington imposed on Moscow over the Crimea crisis. "Barack Obama as well as members of the U.S. administration, Senate and Congress are forbidden from wishing me a happy birthday," Instagram user kos77 posted along with a photo of a frowning Obama. Posting on a website called www.oursanctions.ru, the owner of a photographic studio said he would not serve Obama or his family, should the president ever try to use his services. Twitter users have started the hashtag "My Sanctions" where ... (full story)