NEW : North Korean Foreign Ministry spokesman calls the statement ` a load of nonsense' North Korean official calls the U.N. statement `` our great diplomatic victory '' U.N. statement stops short of naming North Korea in sinking of South Korean ship .
NEW : North Korean Foreign Ministry spokesman calls the statement `` devoid of any proper judgment '' South Korean official says the U.N. statement makes it clear North Korea is to blame . North Korean official calls the U.N. statement `` our great diplomatic victory '' U.N. statement stops short of naming North Korea in sinking of South Korean ship .