Although North Korea has no enemies, its government says it needs nuclear weapons as a deterrent against "the U.S. nuclear threat".<ref>[http://news.yahoo.com/s/ap/20100409/ap_on_re_as/as_nkorea_parliament North Korea denounces new Obama nuclear strategy]"</ref> | Although North Korea has no enemies, its government says it needs nuclear weapons as a deterrent against "the U.S. nuclear threat".<ref>[http://news.yahoo.com/s/ap/20100409/ap_on_re_as/as_nkorea_parliament North Korea denounces new Obama nuclear strategy]"</ref> |