More violence in Yemen's capital Sanaa as at least five protesters are shot dead by security forces on Sunday.<br/> But despite the crackdown, thousands continue to take to the streets to demand the end of President Ali Abdullah Saleh's regime.<br/> On Frlday, at least 12 protesters were killed when security forces opened fire while violence on Saturday left five dead and dozens wounded.<br/> The recent crackdown follows a month-long lull as Yemenis await UN Security Council deliberations on pressuring Saleh to comply with a Gulf Arab initiative and hand over power.<br/> The wily politician, who has ruled Yemen with an iron first for 33 years, has consistently side-stepped plans to force him to resign, despite months of protests.<br/> Sunita Rappai, Reuters