Ratu Sir Lala Sukuna Day in Fiji
Ratu Sir Lala Sukuna Day in Fiji is held on May 24. The celebrations in honor of Fiji's first modern statesman actually begin a week early. This event in the third decade of the month may is annual.
National Missing Children's Day in United States on May 25 (and its related observances: - International Missing Children's Day);
Mabo Day in Australia on June 3 (It commemorates Eddie Koiki Mabo (c. 29 June 1936–21 January 1992) a Torres Strait Islander whose campaign for Indigenous land rights led to a landmark decision of the High Court of Australia that, on 3 June 1992, overturned the legal fiction of terra nullius which had characterised Australian law with regards to land and title since the voyage of James Cook in 1770);
Birthday of Carl Gustaf Emil Mannerheim & Flag Day celebration of the Finnish Defence Forces on June 4 (Finland);
Tiananmen Square Protests of 1989 Memorial Day on June 4 (International);