HONG KONG, CHINA - NOVEMBER 18 : A view from Yau Ma Tei area in Kowloon district as anti government protests continue and police officers intervene in protestors, on November 18, 2019 in Hong Kong, China. Tense clashes continue at Hong Kong Polytechnic University between protesters and police. Dozens of protesters were detained on Monday as Hong Kong police lay siege to a university, local media reported. The Hong Kong Polytechnic University occupied by protesters since last week has become a hotspot of clashes in the more than five months long political unrest. Miguel Candela Poblacion / Anadolu Agency/ABACAPRESS.COM