Expand All Collapse All Summary This Mandatory Declassification Review contains material on Principals Committee (PC) and Deputies Committee (DC) meetings concerning NATO expansion from 1993 to 1999. Materials include a list of East European and CIS forces available for peacekeeping activities. This Mandatory Declassification Review contains material on Principals Committee (PC) and Deputies Committee (DC) meetings concerning NATO expansion from 1993 to 1999. Materials include correspondence to Russian President Boris Yeltsin and memorandum related to NATO expansion. These documents are from National Security Council, Records Management Office files. Record Type Textual Copyright Documents in this collection that were prepared by officials of the United States government as part of their official duties are in the public domain. Researchers are advised to consult the copyright law of the United States (Title 17, USC) which governs the making of photocopies or other reproductions of copyrighted material. Provenance Official records of William Jefferson Clinton’s presidency are housed at the Clinton Presidential Library and administered by the National Archives and Records Administration (NARA) under the provisions of the Presidential Records Act (PRA). Person Names Yeltsin, Boris Nikolayevich, 1931-2007 Organization Names North Atlantic Treaty Organization Content Available Online