In the months following China,s 1989 Tiananmen Square crackdown, both the President and the Congress took a number of initiatives protesting Beijing's actions. These initiatives centered around U.S. concerns related to trade, human rights, and non-proliferation. In intervening years, the United States has periodically imposed, lifted, or waived other sanctions and concluded several trade- related agreements with China relating to these concerns. Those measures that remain in place in 1994 are detailed in the accompanying tables.