MOSCOW, April 19 (Itar-Tass) - Russia will maintain neutrality in a possible armed conflict between Iran and the United States, Russian army chief of staff Yuri Baluyevsky stated on Wednesday, as he was answering Itar-Tass questions. "Unequivocally, and I'm saying it as chief of the General Staff, Russia will not be offering the use of its armed forces on this or that side," Gen Baluyevsky said. He called for resolving the Iranian nuclear problems through negotiations. "A diplomatic solution of the Iranian nuclear problem is the only right path; one should walk on it, the nuclear problem should be resolved...