The Commonwealth
The post-colonial network of 56 nations linked by history and the English language — what it does, who leads it, and whether it still matters.
A Network, Not an Alliance
The Commonwealth of Nations is a voluntary association of 56 countries, most of them former territories of the British Empire. It spans every continent and includes countries as diverse as India, Nigeria, Australia, Jamaica, and Singapore. The Commonwealth has a combined population of 2.5 billion — roughly one-third of humanity.
Unlike NATO or the EU, the Commonwealth has no mutual defense obligations, no binding legal authority, and no significant financial resources. The British monarch serves as Head of the Commonwealth (a ceremonial role, now held by King Charles III), but member states are fully sovereign. The Commonwealth Secretariat in London coordinates activities, and the biennial Commonwealth Heads of Government Meeting (CHOGM) provides a forum for leaders.