N.K. will eventually succeed in SLBM development: ex-U.S. defense chief 21.01.2016 01:13 Yonhap News Agency (en) WASHINGTON, Jan. 20 (Yonhap) -- Former U.S. Defense Secretary Robert Gates said Wednesday he believes North Korea will eventually succeed in developing submarine-launched ballistic missiles. "They're working on submarine-launched ballistic missiles
