Officials from major world powers are to meet again on Iran's nuclear program once the United States has reviewed its policy, with a gathering likely to take place in March, a European official said yesterday.

"It will take a little bit of time and everyone will probably meet again in London at the end of the US's review of its policy," said the official, who declined to take be named.

The meeting could take place in the second half of March, the official said, speaking after a meeting of senior officials from the United States, Russia, China, France, Britain and Germany on Iran.