A string of attacks in central Iraq killed at least 20 people , including 10 Shiite worshipers , who died when a bomber on a bicycle blew himself up in the courtyard of their mosque in Balad Ruz .
Iraq /location/location/contains Balad Ruz
DT NN IN NNS IN JJ NNP VBD IN JJS CD NNS , VBG CD JJ NNS , WP VBD WRB DT NN IN DT NN VBD PRP RP IN DT NN IN PRP$ NN IN NNP NNP .
Iraq
LOCATION
Balad Ruz
LOCATION
/location/location/contains