While the murder of Haley Anderson took place in the US, the accused Orlando Tercero who has dual citizenship had fled to Nicaragua in 2018 before US officials issued arrest orders.
Resolving the Taiwan question so as to realise China's full reunification is the of great national importance to China, says defence minister Wei Fenghe.
Hong Kong tightened security ahead of a planned anti-government march on Sunday afternoon, with some metro services halted and public facilities shuttering.