Gallipoli Campaign Begins (World War I)
Allied troops landed on the Gallipoli Peninsula in present-day Türkiye, marking the beginning of one of World War I’s most intense and costly military campaigns. The day is now commemorated as ANZAC Day in remembrance of the soldiers involved.
1920
Escalation of Poland–Soviet War
Poland launched the Kiev Offensive against Soviet forces, seeking to strengthen its strategic position and influence in Ukraine during the ongoing conflict.
1945
San Francisco Conference Commences
Representatives from 50 countries assembled in the United States to draft the United Nations Charter, a landmark step that led to the formation of the UN.
1974
Carnation Revolution in Portugal
A largely peaceful military uprising in Portugal ended decades of authoritarian rule under the Estado Novo regime, paving the way for the restoration of democracy and the celebration of Freedom Day.
1983
Pioneer 10 Reaches Deep Space Milestone
NASA’s Pioneer 10 spacecraft continued its groundbreaking journey beyond the outer planets, becoming one of the first human-made objects to venture into interstellar space.
2005
Early YouTube Era Begins
Following its launch earlier in the year, YouTube began seeing initial video uploads, marking the start of a global transformation in digital content sharing.
2015
Nepal Earthquake Relief Efforts Intensify
International aid and rescue operations expanded following the devastating earthquake in Nepal on April 25, 2015, which caused massive loss of life and widespread destruction.




