Deployment of workers to Iraq has been halted after the reported hostage-taking of a Filipino man by gunmen
Workers are not being deployed due to the hostage that was taken. 
( z1 deploy :polarity - :ARG1 ( z2 person :ARG0-of ( z3 work ) ) :ARG1-of ( z4 cause :ARG0 ( z5 hostage :ARG1-of ( z6 take ) ) ) )