(Al Jazeera English News Headlines: October 21, 2010) Unions in France have called for two more days of mass protests against President Sarkozy’s pension reform plans. An outbreak of cholera may have killed dozens in a town north of the capital, Port-au-Prince. China has denied UN claims that Chinese arms were used against peacekeepers in Sudan's Darfur region. The Viva Palestina aid convoy has arrived in Gaza, bringing $5 million worth of humanitarian assistance.