A large group of former detainees celebrate as they walk out of a prison in Zimbabwe following a presidential amnesty freeing about a fifth of the country's inmates a few months ahead of crunch general elections. A total of 4,270 inmates, mostly inmates, were released, according to the African country's correctional service. Those released will be able to vote in upcoming presidential and legislative elections that are to be held in August, although no date has been announced yet. IMAGES AND SOUNDBITES