Former US President Bill Clinton offered Russian President Boris Yeltsin large investments in Russia in the 1990s in exchange for NATO's eastward expansion and Moscow's approval of that expansion. A number of declassified documents testifying to USA's plans to buy off Russia became available on the website of the US Presidential Library. According to the documents, Yeltsin responded to Clinton's suggestion by saying that such a measure was like a bribe in exchange for Russia's consent to NATO's expansion to the detriment of her own interests.