A protester raises placards that read “Occupy Central” and “Civil disobedience” in front of riot policemen outside the government headquarter in Hong Kong, Saturday, Sept. 27, 2014. Riot police in Hong Kong on Saturday arrested scores of students who stormed the government headquarters compound during a night of scuffles to protest China’s refusal to allow genuine democratic reforms in the semiautonomous region. (AP Photo/Vincent Yu)