The CIA’s National Intelligence Daily for 27 March 1990 describes the latest developments in the Soviet Union, Colombia, Kuwait, OPEC, Afghanistan, Cuba, Guatemala and El Salvador.

Jimmy Carter proposes sanctions in response to the Soviet invasion of Afghanistan.

Vice President Mondale addresses the United States Olympic Committee (USOC), advocating for President Carter's proposed boycott of the Moscow Olympic Games in response to the Soviet invasion of Afghanistan. Later that day, the USOC voted to uphold the boycott.

In response to an IAEA report that Pakistan diverted plutonium from the Karachi nuclear power plant, a CIA analysis suggests that the Pakistanis “were not overly concerned” about these events. Of greater concern to regional security and stability was the discussions of the sale of F-16 fighter-bombers as part of a U.S. aid package to ensure Pakistan’s cooperation in the covert efforts against Soviet troops in Afghanistan.

Soviet letter to US President Jimmy Carter responding to the US position on the Soviet invasion of Afghanistan. The CC CPSU Politburo informs the White House that the Soviet leadership desires to maintain detente with the US and that the intervention of Soviet troops was done at the request of the Afgan leadership, under Article 51 of the UN charter.