Should national borders be abolished? A battle over where one country ends and the other begins has turned deadly. Some think that it is time to get rid of all national borders.
Colonial maps spark 21st Century crisis
Tug of war: Thailand argues the 11th Century Preah Vihear Hindu Temple should sit in its territory. Glossary
Cambodia - A country in South East Asia bordered by Thailand, Vietnam and Laos.
Thailand - A country in South East Asia whose neighbours include Malaysia and Cambodia.
Tension - Some point out that the conservation world is dominated by white Western males. That has allowed the powers-that-be to look at it as a racist issue, rather than focusing on protecting wildlife.
Colonial - When a region or country is controlled politically by another.
Colony - An area or country under the control of another nation.
International Court of Justice - the principal judicial organ of the United Nations, established in 1945, and located in The Hague, Netherlands. It is the only international court that adjudicates general disputes between nations, and gives advisory opinions on international legal issues.
Pakistan - A country in South Asia with a population of 242 million, making it the fifth-most populated country.
Colonisation - When one country or region is controlled by another.