Analysis of information sources in references of the Wikipedia article "全球監控" in Chinese language version.
It wasn't until 1971 that the UKUSA allies began ECHELON
Snowden used the press to inform the world that a global surveillance state may be being built. This led to the beginning of a global political debate on digital communications surveillance.
It wasn't until 1971 that the UKUSA allies began ECHELON
Snowden used the press to inform the world that a global surveillance state may be being built. This led to the beginning of a global political debate on digital communications surveillance.
It wasn't until 1971 that the UKUSA allies began ECHELON
Snowden used the press to inform the world that a global surveillance state may be being built. This led to the beginning of a global political debate on digital communications surveillance.
