Major Events of May 2004: Key Historical Moments from the Month
Each month is marked by defining moments that shape the course of history. Whether through political shifts, cultural movements, or world-changing events, these periods leave a lasting impression. Dive into the most important events from May 2004 and discover how they influenced the world both then and now.

Major Events of May 2004: Key Historical Moments from the Month
- 01 May 2004 European Union's largest expansion: On May 1, 2004, the European Union expanded to include ten new member countries: Cyprus, Czech Republic, Estonia, Hungary, Latvia, Lithuania, Malta, Poland, Slovakia, and Slovenia. This enlargement marked the EU's largest single expansion, increasing its membership from 15 to 25. source: en.wikipedia.org
- 02 May 2004 Yelwa massacre in Nigeria: On May 2, 2004, in Yelwa, Nigeria, a series of attacks between Muslim and Christian communities resulted in the deaths of over 600 people. The violence was part of a series of religious conflicts in the region during that period. source: en.wikipedia.org
- 03 May 2004 Oil prices reach 14-year high: In May 2004, global oil prices reached a 14-year high, driven by factors such as increased demand, geopolitical tensions, and concerns over supply disruptions. The surge in prices had significant economic implications worldwide. source: reuters.com
- 04 May 2004 Congressional condemnation of Iraqi detainee mistreatment: On May 4, 2004, the U.S. Senate addressed the mistreatment of Iraqi prisoners, expressing strong condemnation of the abuses at Abu Ghraib prison. The Senate emphasized the need for accountability and thorough investigations into the incidents. source: congress.gov
- 05 May 2004 Bush condemns Abu Ghraib prison abuse: On May 5, 2004, President George W. Bush condemned the abuse of Iraqi prisoners at Abu Ghraib prison, stating that the actions were "abhorrent" and did not represent the America he knew. He promised an investigation into the allegations. source: pbs.org
- 06 May 2004 Final episode of 'Friends' airs: On May 6, 2004, the final episode of the popular television sitcom 'Friends' aired, concluding its ten-season run. The series finale was watched by millions, marking the end of an era for the beloved show that had been a staple of American television since 1994. source: nytimes.com
- 07 May 2004 Nick Berg beheading: On May 7, 2004, American businessman Nick Berg was abducted and beheaded by Islamist militants in Iraq. A video of the execution was released online, showing Berg identifying himself and being decapitated. The perpetrators cited the Abu Ghraib prison abuse as the motive for the killing. source: aljazeera.com
- 09 May 2004 Largest European Union Expansion: On May 9, 2004, the European Union expanded to include ten new member states: Cyprus, Czech Republic, Estonia, Hungary, Latvia, Lithuania, Malta, Poland, Slovakia, and Slovenia. source: calendarz.com
- 10 May 2004 Emmett Till Murder Investigation Reopened: On May 10, 2004, the U.S. Department of Justice reopened the investigation into the 1955 murder of Emmett Till, a 14-year-old African American, in Mississippi. source: historycentral.com
- 11 May 2004 Iraq occupation and Nick Berg decapitation: On May 11, 2004, Nick Berg, an American civilian contractor, was decapitated by militants in Iraq. The incident was videotaped and widely circulated, drawing international condemnation and raising concerns about the security situation in Iraq. source: en.wikipedia.org
- 12 May 2004 Mexican Air Force releases UFO video: On May 12, 2004, the Mexican Air Force released infrared footage showing 11 unidentified flying objects captured during a surveillance mission over Campeche on March 5, 2004. The objects were not visible to the naked eye but were detected by the aircraft's infrared camera. UFO expert Jaime Maussan interpreted the footage as evidence of intelligent extraterrestrial activity, while skeptics suggested the objects might have been flares from offshore oil platforms. source: abc.net.au
- 13 May 2004 SpaceShipOne sets civilian altitude record: On May 13, 2004, SpaceShipOne, piloted by Mike Melvill, reached an altitude of 100.12 kilometers (62.5 miles), surpassing the 100-kilometer (62-mile) mark commonly used to define the boundary of space. This achievement marked a significant milestone in private spaceflight and set a new civilian altitude record. source: military.com
- 14 May 2004 Discovery of massive Permian extinction crater: A significant geological discovery was made when a massive crater linked to the Permian extinction was identified. This event has implications for understanding the causes of one of Earth's largest mass extinctions. source: britannica.com
- 15 May 2004 Torreón massacre: A tragic event occurred in Torreón, Mexico, where a massacre took place, resulting in multiple casualties. This incident raised concerns about violence and security in the region. source: bbc.com
- 16 May 2004 Massachusetts legalizes same-sex marriage: Massachusetts became the first U.S. state to legalize same-sex marriage, a landmark decision that set a precedent for marriage equality across the country. This ruling was celebrated by advocates for LGBTQ+ rights. source: nytimes.com
- 17 May 2004 First legal same-sex marriage performed in Massachusetts: On May 17, 2004, Marcia Kadish and Tanya McCloskey became the first same-sex couple to legally marry in Massachusetts at Cambridge City Hall. This followed the Massachusetts Supreme Judicial Court's 2003 ruling in Goodridge v. Department of Public Health, which declared the state's ban on same-sex marriage unconstitutional. source: mass.gov
- 18 May 2004 Israeli Operation Rainbow in Rafah: On May 18, 2004, the Israeli Defense Forces launched 'Operation Rainbow' in Rafah, Gaza Strip, aiming to destroy smuggling tunnels and target militants. The operation resulted in significant casualties, including both Palestinian civilians and militants. source: en.wikipedia.org
- 19 May 2004 Abu Ghraib Prison Abuse Trial: On May 19, 2004, the U.S. military initiated trials for personnel involved in the abuse of detainees at Abu Ghraib prison in Iraq. The trials aimed to address the human rights violations that had come to light earlier in the year. source: nytimes.com
- 20 May 2004 The Notebook film premiere at Seattle International Film Festival: The romantic drama 'The Notebook' had its world premiere at the Seattle International Film Festival on May 20, 2004. Directed by Nick Cassavetes and starring Ryan Gosling and Rachel McAdams, the film was released in U.S. theaters on June 25, 2004. source: en.wikipedia.org
- 21 May 2004 Stanislav Petrov Honored for Preventing Nuclear War: On May 21, 2004, the Association of World Citizens honored Stanislav Petrov with the World Citizen Award for his role in averting a potential nuclear disaster in 1983. Petrov, a Soviet military officer, is credited with preventing a retaliatory nuclear attack by correctly identifying a false alarm in the Soviet early-warning system. source: britannica.com
- 22 May 2004 Charles de Gaulle Airport Terminal Collapse: On May 22, 2004, Terminal 2E of Paris's Charles de Gaulle Airport collapsed, resulting in the deaths of four people and injuries to several others. The incident led to a reevaluation of airport safety standards. source: theguardian.com
- 23 May 2004 Charles de Gaulle Airport Terminal Collapse: On May 23, 2004, a 98-foot section of the roof at Paris's Charles de Gaulle Airport's Terminal 2E collapsed, resulting in at least five fatalities and several injuries. The terminal, which had opened less than a year prior, was evacuated, leading to significant flight delays. Investigations later revealed structural deficiencies and procedural shortcomings contributed to the collapse. source: washingtonpost.com
- 24 May 2004 Gloria Macapagal Arroyo re-elected as President of the Philippines: On May 24, 2004, Gloria Macapagal Arroyo was re-elected as President of the Philippines, defeating her main rival, Fernando Poe Jr., in a closely contested election. source: philstar.com
- 25 May 2004 Fabrice Santoro defeats Arnaud Clément in longest French Open match: On May 25, 2004, French tennis players Fabrice Santoro and Arnaud Clément played the longest match in French Open history, lasting 6 hours and 33 minutes. Santoro won 6-4, 6-3, 6-7(5), 3-6, 16-14, with the fifth set alone taking 2 hours and 53 minutes. source: upi.com
- 26 May 2004 FBI Warns of Potential Al Qaeda Attack: FBI Director Robert Mueller and Attorney General John Ashcroft warned of a potential Al Qaeda terrorist attack in the coming months, though the warning was met with skepticism and lack of concrete intelligence.
- 28 May 2004 Ayad Allawi Becomes Iraq's Interim Prime Minister: On May 28, 2004, Iraq's U.S.-appointed Governing Council unanimously nominated Ayad Allawi, a former exile and member of the Iraqi National Accord, as the country's interim prime minister. Allawi, a secular Shiite Muslim, was chosen to lead Iraq until national elections could be held, with the U.S.-led coalition transferring sovereignty to the interim government on June 28, 2004. source: washingtonpost.com
- 30 May 2004 Pakistan test-fires Ghauri ballistic missile: On May 30, 2004, Pakistan successfully test-fired its Ghauri intermediate-range ballistic missile, capable of carrying nuclear and conventional warheads. The missile hit a target approximately 900 km away, demonstrating Pakistan's commitment to maintaining a credible deterrent. source: taipeitimes.com
- 31 May 2004 Israeli Gaza pullout concerns: On May 31, 2004, Israel announced plans to withdraw unilaterally from the Gaza Strip, a move that raised concerns among Palestinians and the international community about the future of the region and the peace process. source: aljazeera.com