March 24 - Archbishop Óscar Romero is killed by gunmen while celebrating Mass in San Salvador. At his funeral 6 days later, 42 people are killed amid gunfire and bombs.
April 7 - The United States severs diplomatic relations with Iran and imposes economic sanctions, following the taking of American hostages on November 4, 1979.
April 24-April 25 - Operation Eagle Claw, a commando mission in Iran to rescue American embassy hostages, is aborted after mechanical problems ground the rescue helicopters. Eight United States troops are killed in a mid-air collision during the failed operation.
May 4 - Yugoslav President Tito dies. The funeral ceremony later becomes the world's biggest diplomatic meeting and media event ever, with more than 140 state delegations in Belgrade from all over the world (only the funeral of Pope John Paul II in April2005 will have more news coverage and a higher number of delegations).
May 7 - Paul Geidel, convicted of second-degree murder in 1911, is released from prison in Beacon, New York, after 68 years and 245 days (the longest-ever time served by an inmate).
May 17 - A Miami, Florida court acquits 4 White police officers of killing Arthur McDuffie, a Black insurance executive, provoking 3 days of race riots.
May 26 - John Frum supporters in Vanuatu storm government offices on the island of Tanna. Vanuatu government troops land the next day and drive them away.
May 26 - In South Korea, military government forces and pro-democracy protesters clash; 2,000 protesters die.
June 10 - Apartheid: The African National Congress in South Africa publishes a statement by their imprisoned leader Nelson Mandela, which says in part: 'UNITE! MOBILISE! FIGHT ON! BETWEEN THE ANVIL OF UNITED MASS ACTION AND THE HAMMER OF THE ARMED STRUGGLE WE SHALL CRUSH APARTHEID!'[1]
June 19 - Iraqi security forces shoot dead 3 gunmen who attacked the British Embassy in Baghdad. The unknown attackers are killed in the embassy gardens by Iraqi security men, sent at the urgent request of the British ambassador, Alex Stirling.
June 26 - A McDonnell Douglas DC-9 belonging to the Italian Airline Itavia crashes into the sea near Palermo after an explosion occurs in the air; 81 people die. A bomb or a missile is suspected to be the cause of the accident but no culprits are ever found.
June 27 - U.S. President Jimmy Carter signs a bill requiring 19- and 20-year-old males to register for a peacetime military draft, in response to the Soviet invasion of Afghanistan.