Attacks by suicide bombers killed as many as 130 people in Karbala and Ramadi on Thursday , rekindling fears of a return to mass sectarian killings after a relative lull and prompting Iraq 's most powerful Shiite political faction to warn of retribution and indirectly blame the United States for the bloodshed .
Iraq /location/location/contains Karbala
Iraq /location/location/contains Ramadi
NNS IN NN NNS VBN IN JJ IN CD NNS IN NNP CC NNP IN NNP , VBG NNS IN DT NN TO NN NN NNS IN DT JJ NN CC VBG NNP POS RBS JJ JJ JJ NN TO VB IN NN CC RB VB DT NNP NNPS IN DT NN .
Iraq
LOCATION
Karbala
LOCATION
/location/location/contains
Iraq
LOCATION
Ramadi
LOCATION
/location/location/contains