Complex sentence: In 1999 National Endowment for Democracy based in Washington D.C. has awarded him Democracy Service Medal; in 2000 he received Ján Papánek medal; and in 2002 a Celebration of Freedom Award by the American Jewish Committee.
Split into simpler sentences: In 1999 National Endowment for Democracy based in Washington D.C. awarded to him the Democracy Service Medal. In 2000 he received the Ján Papánek medal and in 2002 a Celebration of Freedom Award by the American Jewish Committee.