政治法律与条约文化太空
- 1948独立4 February 1948 (from the UK)CIA World Factbook
- 1950批准《灭绝种族罪公约》UN Treaty Collection
- 1980批准《公民及政治权利国际公约》UN Treaty Collection
- 1981批准《消除对妇女一切形式歧视公约》（妇女权利）UN Treaty Collection
- 1982首个联合国教科文组织世界遗产Sacred City of AnuradhapuraUNESCO World Heritage
- 1991批准《儿童权利公约》UN Treaty Collection
- 2010最近列入的世界遗产Central Highlands of Sri LankaUNESCO World Heritage
- 2016批准《巴黎气候协定》UN Treaty Collection
- 2019首个发射的空间物体Raavana-1GCAT
- 2019最近一次太空发射GCAT
- 2024最近一次立法选举2024-11-14IPU Parline
