On December 8, 1987, President Ronald Reagan and Soviet General Secretary Mikhail Gorbachev signed the Intermediate-Range Nuclear Forces Treaty in Washington DC. The treaty eliminated all US and Soviet ground-launched ballistic and cruise missiles with ranges between 500 and 5,500 kilometers. It was the first arms control agreement to eliminate an entire class of nuclear weapons rather than merely cap their numbers. By the May 1991 deadline, 2,692 Soviet and 859 American missiles had been destroyed. The treaty included the most stringent verification provisions in arms control history to that point, including on-site inspections at missile production facilities.