A deal aimed at ending divisions between Palestinian factions have been signed in the Egyptian capital, Cairo.<br /><br />In the Gaza Strip, memories are fresh of how a dispute between Fatah and Hamas pitted Palestinian against Palestinian in 2007, after a national unity government collapsed.<br /><br />More than 100 people were killed in brutal street fighting. <br /><br />Al Jazeera's Nicole Johnston reports from Gaza City, where residents welcome the unity deal.
