rtokens: U.S.-led allied planes based in Turkey are intended to protect the Kurds from Baghdad .
pos: NNP NNP VBZ VBN IN JJ JJ NN IN IN DT CD NNP NNP .
tokens: Northern Iraq has been under Iraqi Kurdish control since after the 1991 Gulf War .
ltokens: The PUK accuses the KDP of collaborating with Baghdad .