rtokens: Russian peacemaker Alexander Lebed and Chechen separatist military leader Aslan Maskhadov started a new round of peace talks on Friday just outside the rebel region .
pos: JJ NNS IN NNP VBP VBN NNP NNP , DT JJ NN WP VBZ DT RB NNP NN , VBG PRP VBD VBN IN NNP NNP , NN IN DT JJ JJ NN .
tokens: Pro-Moscow leaders in Chechnya have criticised Tim Guldimann , the Swiss diplomat who heads the OSCE Chechnya mission , saying he was biased toward Zelimkhan Yandarbiyev , president of the self-declared separatist government .
ltokens: Our mission in Chechnya has done all it can within the given limitations . "