A pro-Iranian underground group Thursday said it will put a kidnapped U.S. Marine officer, Lt. Col. William R. Higgins, on trial on charges of spying. "This criminal will be turned over today to the tribunal of the oppressed to try him for the crimes he has committed," said a typewritten statement signed the Organization of the Oppressed on Earth. The Arabic-language statement was accompanied by a black and white photograph of Higgins, 43, of Danville, Ky. He was serving with a U.N. observer group in south Lebanon when he was kidnapped Feb. 17. by gunmen near the ancient port of Tyre.