Anniversary of Royal Brunei Malay Regiment
Anniversary of Royal Brunei Malay Regiment is held on May 31. Brunei. This event in the third decade of the month may is annual.
Canada Decoration Day on June 2 (is an unofficial holiday that honors the veterans of the country's military. Decoration Day began as a protest in 1890 by forgotten Canadian veterans who had fought in Canada's first modern battle, the Battle of Ridgeway, on June 2, 1866);
Birthday of Carl Gustaf Emil Mannerheim & Flag Day celebration of the Finnish Defence Forces on June 4 (Finland);
Normandy landings of the Allied Expeditionary Forces on June 6 (D-Day), a.k.a. Operation Neptune, part of Operation Overlord (1944);
Canadian Forces Day on June 7 (celebrated on the first Sunday in June);
Battle of Arica Day on June 7 (Arica y Parinacota Region, Chile)