Although Angola is finally at peace after decades of catastrophic civil war, its oil riches don't appear to be doing the country much good.

Stock valuations have been buoyed by Russia's oil riches, he said, but "won't be so anymore if oil prices go down."

The first article, last May, looked at whether Chad can escape the corruption often associated with oil riches.

However, few people have benefited from the oil riches and the country ranks near the bottom of the UN human development index.

In 1926, he went into the Libyan desert and helped uncover its oil riches.

The Ijaw have long complained about political representation and limited access to the oil riches of the delta.

With a population of nearly 70 million people and its oil riches, Iran is a notable exception.

Kurds want the city and its oil riches to be the capital of Iraqi Kurdistan.

A black, inky spill stretched as far as the eye could see along a desert road here among southern Iraq's oil riches.

It is natural gas, once burned at the source simply to get at greater oil riches.