Russian PM: regular cooperation with USA on Syria is vital

MUNICH (Reuters) - Russian Prime Minister Dmitry Medvedev said on Saturday that only regular cooperation between Russia and the United States can lead to a normalization of the situation in Syria. "I want to emphasize that regular cooperation between Russia and the United States will be crucial," Medvedev said in a speech at a security conference in Munich. "And I mean regular - every day." Medvedev also said he saw no need to scare anyone with a ground operation in Syria. It was not immediately clear to what he was referring. (Reporting by Denis Dyomkin; Writing by Lidia Kelly; Editing by Christian Lowe)