1901–20007 events4 regions
20th century
In the 20th century: 7 events across 4 regions, including Portuguese Colonial War, Carnation Revolution, Independence of Angola.
Events
Western and Central Europe
- 5 October 1910 revolution — Portugal becomes a republic5 October 1910
- Salazar’s Estado Novo: the Constitution of 193319 March 1933
- Carnation Revolution25 April 1974
Africa
- Portuguese Colonial War4 February 1961 – 25 April 1974
- Independence of Angola11 November 1975
South Asia
- Indian annexation of Goa18–19 December 1961
East Asia
- Handover of Macau to China20 December 1999