US Assistant Secretary of Homeland Security for US Immigration and Customs Enforcement (ICE) John Morton (R) and Russian Ambassador to the US Sergey Kislyak shake hands after signing documents at a ceremony for the repatriation of 21 stolen historical documents from Russian and Soviet leaders from the 18th century to the mid 1940s at the Russian embassy in Washington on December 3, 2010.        AFP PHOTO/Nicholas KAMM (Photo credit should read NICHOLAS KAMM/AFP/Getty Images)