The shadow of a Palestinian is cast against a poster depicting Hamas militants capturing Israeli soldier during a rally celebrating the release of prisoners from Israeli jails, in Gaza City October 18, 2011. Israeli soldier Gilad Shalit and hundreds of Palestinians crossed Israel’s borders in opposite directions on Tuesday as a thousand-for-one prisoner exchange brought joy to families but did little to ease decades of conflict. REUTERS/Ismail Zaydah (GAZA – Tags: POLITICS CIVIL UNREST TPX IMAGES OF THE DAY)