Japan is considering more steps against North Korea in addition to a U.N. Security Council vote to impose financial and weapons sanctions on Pyongyang for its claimed nuclear test, Prime Minister Shinzo Abe said on Sunday. Japan on Friday had already approved fresh sanctions against North Korea, including a six-month ban on North Korean ships from Japanese ports, a ban on all imports from the impoverished communist state, and a prohibition on the entry of North Korean nationals except those living in Japan. Full Story