MsZerrougui urged the Farc to"begin as soon as possible to implement" the agree ment and release the children Several analysts have said that rein tegrating the former child soldiers into mainstream society will be a crucial test of the success of Colombia's peace deal Many fear that ex-guerrilla fighters could be recruited by criminal groups. Former child soldiers say they have struggled in new lives outside the camps and often think of returning The Colombian conflict has drawn in several leftist rebel groups, right-wing para militaries and drug gangs. It has left 260,000 people dead and 45,000 missing since breaking out in 1964, while another 6.6 million have been uprooted. Human rights groups say atrocities have been committed on all sides