China remains mum amid Hong Kong's worst uprising in decades, but as pro-democracy protesters prepare for the long haul, speculation over how mainland authorities will tackle the issue is mounting. Although the risk of international criticism would likely deter China from intervening with force, analysts say President Xi Jinping will be keen to maintain his reputation as a strong leader with zero tolerance for unrest, putting him in a tricky position. The week-old nonviolent protest escalated on Sunday when riot police baton-charged protesters and volleyed tear gas, alarming Hong Kong residents who are not used to ... (full story)