Dr Palitha Kohona is former Head, UN Treaties, a one-time Permanent Representative of Sri Lanka to the UN & until recently, Ambassador to the People’s Republic of China.

The Treaty on the Non-Proliferation of Nuclear Weapons must not be allowed to collapse under the weight of geopolitical cynicism.

South Korea, which currently has the world’s lowest fertility rate, are expected to experience population decline and demographic ageing throughout the remaining decades of the 21st century ...

Malnutrition in Afghanistan remains a critical crisis, with millions, especially children and pregnant women, facing food insecurity and limited access to healthcare ...