China's Foreign Ministry spokesman Hong Lei, however, said during a regular news briefing that the plane's flight was "completely normal".

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China has been the victim of cyberattacks and "has laws and regulations prohibiting such actions, " the spokesman, Hong Lei, said at a regular news briefing.

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"China again calls for the two countries to immediately stop hostility and respect each other's sovereignty, " Liu Weiming, a spokesman for the Chinese Ministry of Foreign Affairs, said at a regular news briefing Thursday.

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