Undersea internet cables are causing geopolitical tension

If you’ve ever emailed a resort in Fiji or Vanuatu about that long-awaited holiday, it’s likely your email traveled through an undersea internet cable. Such cables carry much of the internet traffic around the globe, in conjunction with underground fiber connections, satellites, and microwave links. For Pacific Island countries, undersea internet cables can be crucial. The number of Pacific Island countries with such connections has increased substantially in recent years. Even so, many countries still rely on a single cable and others have no cable at all. Each undersea cable is about the width of a garden hose, made up…

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