As we speak today, NATO is on Russia's borders, From the Baltics to Ukraine to the former Soviet Republic of Georgia. So, what happened? Later, they said Gorbachev lied or he misunderstood. [That] the promise was never made. But the National Security Archive in Washington has produced all the documents of the discussion in 1990. It was not only President George H.W.] Bush, it was the French leader François Mitterrand, it was Margaret Thatcher of England. Every Western leader promised Gorbachev NATO would not move eastward.