FILE - Int this Dec. 8, 1987, file photo, U.S. President Ronald Reagan, right, shakes hands with Soviet leader Mikhail Gorbachev after the two leaders signed the Intermediate Range Nuclear Forces Treaty to eliminate intermediate-range missiles during a ceremony in the White House East Room in Washington. In an escalation of tensions, the Obama administration accused Russia on July 28, 2014, of conducting tests in violation of a 1987 nuclear missile treaty, calling the breach