"Tens of thousands demonstrate in Hong kong"
"Tens of thousands of people took to Hong kong's streets on Sunday in one of the largest demonstrations held in the city in recent years."
"the Demonstrators are protesting against a government proposal to allow the extradition to China. The proposal has aroused the concern of the Hong kong international traction will suffer, and citizens will become entangled in the closed chinese judicial proceedings."
"the Protests occur just days after four prominent leaders of Hong kong's democracy movement have been detained for his organizational role in the 2014 pro-democracy protests, which crippled parts of the city in several months."
"on Sunday, protesters chanting"