A river boat sank in western Democratic Republic of Congo, killing at least 22 people after the overcrowded upper deck collapsed, a local official told Reuters on Wednesday.

This is because the Congo River is the deepest in the world, reaching depths of up to 721ft (220 metres) - almost deep enough to submerge London’s Shard. Stretching for 2,900 miles (4,700 km ...

The country in Africa that is 11th largest in the world and borders nine others An African country that's the 11th largest in the world also shares its border with a staggering nine other countries.