UPDATE 6-EU vows big reform push at Washington G20 meeting

(Adds Swedish comment)

By Jan Strupczewski and Andreas Moeser

BRUSSELS, Nov 7 (Reuters) - President Nicolas Sarkozy vowed on Friday that Europe would head to a world summit in Washington next week united behind a French-inspired agenda for revamping the global financial system.

Sarkozy played down long-standing differences with other European partners over economic policy that bubbled over at a meeting of the 27-nation bloc in Brussels, notably insisting that he and Germany's Angela Merkel saw eye-to-eye on how to deal with the worst financial shock since the Great Depression.

"All countries agreed on this need. All have agreed on the need to take firm and ambitious operational decisions at the Washington summit," Sarkozy, whose country currently holds the floating EU presidency, told a closing news conference.

"We want to change the rules of the game in the financial world," he added, stating that EU leaders backed a five-point French plan including a stronger role for the International Monetary Fund (IMF), surveillance of credit ratings agencies and caps on excessive risk-taking.

The plan calls for Nov. 15's meeting in Washington to lay the ground for concrete proposals, which would be reviewed within 100 days by a second summit. U.S. officials have been markedly more circumspect about the timeframe of any action.

"We can't wait around for years until the crisis is over. We need to draw our conclusions quickly," Merkel told a separate news conference.

British Prime Minister Gordon Brown, who like Sarkozy has called for an overhaul of the bodies such as the IMF that were created in the wake of World War Two, insisted that governments must now follow up on a round of interest rate cuts this week.