World leaders expressed concern on Thursday that North Korea will quit six-party nuclear disarmament talks and will  bolster its nuclear weapons arsenal.
North Korea is going to continue with nuclear disarmament talks.
( z1 continue :ARG0 ( z2 country :name ( z3 name :op "North" :op "Korea" ) ) :ARG1 ( z4 talk :ARG0 z2 :ARG1 ( z5 disarm :mod ( z6 nucleus ) ) ) )