Prominent Hong Kong activist Joshua Wong was indicted Wednesday over an anti-mask law protest last October, another court case Wong said the government uses to contain his political activities.Wong, 23, is accused of taking part in an unauthorized assembly on Oct. 5 while wearing a facemask to conceal his identity, an offense under the newly invoked anti-mask law that is pending judicial review on its constitutionality.Related coverage:Hong Kong activist Joshua Wong arrested for mask protestHong Kong court indicts democracy activists on unlawful rally chargesREAD FULL ARTICLE