rtokens: The PUK accuses the KDP of collaborating with Baghdad .
pos: DT NNP VBZ IN DT JJ NNP NNP IN NNP , WDT VBD NN IN NNP IN VBG IN NNP CD , VBZ VBG IN NNP .
tokens: The KDP charges that the rival Patriotic Union of Kurdistan , which took control of Arbil in fighting in December 1994 , has backing from Iran .
ltokens: U.S. President Bill Clinton has authorised the repositioning of U.S. firepower in the Gulf region in response to the Iraqi attacks .