DUBAI (Reuters) - Secretary of State Colin Powell said on Wednesday that Palestinians should end a four-year-old revolt because it was spreading terrorism and hindering the creation of an independent Palestinian state. "It is time to end the uprising. We want a Palestinian state. The (U.S.) president wants the establishment of a Palestinian state for the Palestinian people which exists side by side with Israel," Powell told Arab satellite television Al Jazeera. His comments were translated into Arabic.

"This will only happen when terrorism ends. But the uprising has helped spread terrorism and has not accomplished anything during these years except adding to the deterioration of the Palestinian economic situation and the deterioration of living standards in general among Palestinians," he said.

Violence has spiralled on the heels of the fourth anniversary of the Palestinian revolt, which broke out following the visit of then Israeli opposition leader, now Prime Minister Ariel Sharon, to a sensitive Jerusalem holy site on Sept. 28, 2000.

"The uprising has prevented us from achieving progress in several peace plans," Powell said.

Last year, the Quartet of Middle East peace mediators -- the United States, Russia, the European Union and the United Nations -- adopted the so-called "road map" peace plan calling for mutual steps toward an interim Palestinian state in 2005.

Ministers of the group said after a meeting last Wednesday that no significant progress has been made in implementing it.