The US government is monitoring traffic at all major points including undersea cables. The US reasons are complex ranging from terrorism to cyberwar faire to unknown reasons.
One reason China does it to monitor and control their own people. Speaking out against China in the west will often put family in China at risk and any business interests. Monitoring journalist, tracking western movement, cyberwar faire, are all reasons.
One reason China does it to monitor and control their own people. Speaking out against China in the west will often put family in China at risk and any business interests. Monitoring journalist, tracking western movement, cyberwar faire, are all reasons.