pos: RBR IN NNP , DT JJ NNP NN VBD DT JJ NNS CC NNP NNP NNP ( NNP ) VBZ VBD VBG DT NN IN NNP IN JJ NNP .
tokens: Earlier on Saturday , an Iraqi Kurd leader said both Iraqi troops and Kurdistan Democratic Party ( KDP ) forces were attacking the city of Arbil in northern Iraq .
ltokens: But a NATO official told Reuters : " We are watching the situation closely . "