Seoul has said the purpose of the complex was to develop a joint industrial park where South Korean companies could manufacture their products using North Korean labour.

BBC: North Korea workers fail to turn up at Kaesong

It's complex, but the purpose in designing such a pay packet is summed up by Kenneth Clarke, the chairman of BAT's remuneration committee and a former chairman of the exchequer.

FORBES: CEO Pay

But once inside you find a 1750 capacity car-park, an Olympic-sized swimming complex and a multi-purpose sports hall.

BBC: Stade Louis II

The purpose of the scribing tradition is to master in three dimensions the design of a complex wooden building.

UNESCO: Intangible Cultural Heritage

The sentences should be complex, with the use of subordinate clauses and writing adapted to "suit audience and purpose".

BBC: What do Sats test levels mean?

The United States of America and the Russian Federation will only be able to achieve positive new results by acting together for the purpose of strengthening the democracy, security, and prosperity of the American and Russian peoples, and by solving other complex challenges confronting our countries and the international community.

WHITEHOUSE: The White House