WASHINGTON (Reuters) - White House officials are discussing the possibility of U.S. President Joe Biden traveling to Europe in the coming weeks to discuss Russia and Ukraine with allies, a source familiar with the situation said on Monday.

       It is not certain whether the trip will take place as the plans are not yet finalized, the source added.

       The White House declined to comment.

       (Reporting by Steve Holland in Washington, writing by Kanishka Singh)