A mother and her two daughters cry for the effect of tear gas fired by police in the middle of houses in Kibera slum, Nairobi, Kenya Thursday, Jan. 17, 2008. Opposition leader Raila Odinga, whose supporters believe he was robbed of the presidency through vote rigging in last month's election, called the protests in 42 locations nationwide, despite a government ban. (AP Photo/Riccardo Gangale)