Under the proposal, the two Persian Gulf countries would each have had an output ceiling of 2.3 million barrels a day.

The 12 members returned today from a weeklong tour of four Persian Gulf countries.

And here's a list, if you will, of the Persian Gulf countries that are producing oil.

The group was widely popular among the Persian Gulf countries.

And many Persian Gulf countries impose no income tax.

There was no cement production in the country; most imports came from Persian Gulf countries.

A small portion of the population is in Persian Gulf countries.

Other Persian Gulf countries have turned to the arts too.

Still, the Persian Gulf countries are seen as crucial in moderating future prices.

The Persian Gulf countries are extremely important players in the peace process.