Scotland (Gaelic: Alba) is a country that occupies the northern third of the island of Great Britain. It is part of the United Kingdom, and shares a land border to the south with England. It has a population of 5,295,400 and an area of 78,800 km2.
Scotland shares a 60 mile (96 km) land border to the south with England, and is bounded by the North Sea to the east, the Atlantic Ocean to the north and west, and the North Channel and Irish Sea to the south-west. Scottish waters border those of Norway, the Faeroes, Iceland and Ireland. Apart from the mainland, Scotland consists of over 790 islands, giving it a coastline of approximately 6,200 miles (9,900 km).
The Kingdom of Scotland was united in 843, by Kenneth MacAlpin, King of Scots, and is thus one of the oldest still-existing countries in the world. Scotland existed as an independent state until the Act of Union, 1 May, 1707.
The flag of Scotland - the Saltire or St Andrew's Cross - is thought to be the oldest national flag still in use. Saint Andrew is the patron saint of Scotland and Saint Andrew's Day, on 30 November, is Scotland's national day. There are currently attempts to create a national holiday on this day. Scottish people have played prominent parts in many important inventions and discoveries.