WASHINGTON - Russia has told the United States that it will not attend a 2016 nuclear security summit, the State Department said on Nov. 5, in the latest sign of frosty ties between Washington and Moscow.
Russia's War Against Ukraine
Reuters: Russia told US it will not attend 2016 nuclear security summit
US President Barack Obama reacts during a press conference at the Gemeentemuseum in The Hague on March 25 at the end of the Nuclear Security Summit.
