UFILE PHOTO: U.S. National Security Agency Director Admiral Mike Rogers testifies before a Senate Armed Services Committee hearing on foreign cyber threats, on Capitol Hill in Washington, U.S., January 5, 2017. REUTERS/Kevin Lamarque

WASHINGTON (Reuters) - National Security Agency Director Mike Rogers has announced plans to retire this spring and has said he expected a successor to be nominated and approved by the U.S. Senate this month, according to a report on Friday.

Rogers, who heads the U.S. Cyber Command, made the announcement to agency staff, a Washington Post reporter said in a post on Twitter. NSA did not immediately respond to a request for comment.