ceasefire agreement UN backs mission to oversee Colombia peace deal The United Nations has officially supported the peacetalks between Columbia and FARC as a step to fu... Jan 26, 2016 09:11 AM EST South Sudan's warring sides violated ceasefire over 50 times: monitors South Sudan's warring sides have violated a ceasefire agreement over 50 times in the last 20 months,... Oct 09, 2015 07:34 AM EDT