Arrests and detentions are up, and security officials have at times barred tourists from the square. June 4 is also 'Internet maintenance day,' with many sites being taken down for 'fixes.'
The Obama administration, clearly frustrated at the extent of Chinese industrial espionage, has indicted five military officers for stealing trade secrets. Does this step make sense?
China is embroiled in territorial disputes over an oil rig close to Vietnam and the arrest of Chinese fishermen in the Philippines, alarming its Southeast Asian neighbors.
Vietnam disputes China's right to drill for oil in waters that lie within Vietnam's exclusive economic zone. The Philippines has detained Chinese fishermen accused of collecting protected turtles.