Even so, retired Chinese navy officer could be out of jail in 3 weeks

Evidence in spy ring incidents difficult to collect

Taiwan sent planes and naval vessels, deployed missile systems to monitor PLA activity

Trio, including 2 seen in YouTube video, found to have Chinese IDs

Taiwan sent planes and naval vessels, deployed missile systems to monitor PLA activity

Prosecutors seek 10-year prison sentence for Kao An-kuo's breach of National Security Act

Cause of disconnection said to be ‘natural degradation’

Taiwan sent planes and naval vessels, deployed missile systems to monitor PLA activity

Coast Guard sent 4 patrol boats to chase intruders away

Educators worry TikTok promotes positive view of China, negative take on Taiwan