Ancient ruins, a tank graveyard and one of the oldest human skeletons, these are the most interesting facts about Eritrea.

We take a look at the world’s 21 countries that don’t have an army, from tiny island nations to states who abolished their militaries.

A global ranking of the most powerful cities in the world, according to the Mori Memorial Foundation’s latest Global Power City Index.

Ranking the safest cities in the world, according to the latest Safe Cities Index report from The Economist Intelligence Unit.

A ranking of OECD countries with the highest minimum wage, measured by hourly and annual wage, using the latest available data from the OECD.

The most interesting facts about the Gambia, from washing in a sacred crocodile-infested pool to using marbles to vote in elections.