2004 has part(s) May 2004
2004 (MMIV) was a leap year starting on Thursday of the Gregorian calendar, the 2004th year of the Common Era (CE) and Anno Domini (AD) designations, the 4th  year of the 3rd millennium and the 21st century, and the  5th   year of the 2000s decade.  
2004 was designated as an International Year of Rice by the United Nations, and the International Year to Commemorate the Struggle Against Slavery and its Abolition (by UNESCO).May
May 1 – The European Union expands by 10 new member states: Cyprus, the Czech Republic, Estonia, Hungary, Latvia, Lithuania, Malta, Poland, Slovakia, and Slovenia.
May 9 – A stadium bombing in Grozny, Chechenya, Russia kills ten people, including regional governor Akhmad Kadyrov.
May 12–15 – The Eurovision Song Contest 2004 takes place in Istanbul, Turkey, and is won by Ukrainian entrant Ruslana with the song "Wild Dances".
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