Opposition leaders wrote this week to Kofi Annan , secretary general of the United Nations , asking him to monitor a human rights demonstration they plan for Sunday .
Kofi Annan /business/person/company United Nations
NN NNS VBD DT NN TO NNP NNP , NN NN IN DT NNP NNPS , VBG PRP TO VB DT JJ NNS NN PRP VBP IN NNP .
Kofi Annan
PERSON
United Nations
ORGANIZATION
/business/person/company