From Interfax: A nuclear security summit will be held in Washington in April, Russian Foreign Minister Sergei Lavrov said at a news conference after talks with U.S. Secretary of State Hillary Clinton.

In the area of nonproliferation, “Russia and the United States agreed to work on several tracks, including preparing a review conference of the signatories to the treaty on the nonproliferation of nuclear weapons in May this year,” he said. (photo: AFP/Getty)