Council on Foreign RelationsExternalsExternalsWhat Boston Bombers’ Chechen Ties May Mean for U.S.-Russia RelationsShareExpert TakeExternalsWhat Boston Bombers’ Chechen Ties May Mean for U.S.-Russia RelationsBy experts and staffPublishedApril 19, 2013 8:00 a.m.Anya SchmemannSenior Director, Task Force ProgramShare