24th » Kosovo War: NATO commences 1999 NATO bombing of the Federal Republic of Yugoslavia e.g aerial bombardment against Federal Republic of Yugoslavia or Yugoslavia, marking the first time NATO has attacked a sovereign country.
26th » The "Melissa worm" infects Microsoft word processing and e-mail systems around the world.
26th » A jury in Michigan finds Dr. Jack Kevorkian guilty of second-degree murder for administering a lethal injection to a terminally ill man.
27th » Kosovo War: Yugoslav SAM downed F117A, the first and only kill of the stealth aircraft.
28th » Kosovo War: Serb paramilitary and military forces kill 146 Kosovo Albanians in the Izbica massacre.
29th » The Dow Jones Industrial Average closes above the 10,000 mark (10,006.78) for the first time, during the height of the internet boom.
29th » A 1999 Chamoli earthquake named magnitude 6.8 earthquake strikes the Chamoli district in the Indian state of Uttar Pradesh, killing 103.