The United States is worrying about something that they consider a new Russian threat: increased Russan submarine activity around the undersea fiber optic cables that carry Internet communications, and the potential that those submarine cables could be severed, crippling U.S. Internet operations. Whether you see this as promoting Russia as a bogeyman, or a real possibility, the reality is that history has demonstrated that undersea Internet cables can be cut, and that it wreaks havoc.

If you are having trouble with Internet connections between Saudi Arabia, Djibouti, Egypt, the United Arab Emirates (UAE), India, Lebanon, Malaysia, the Maldives, Pakistan, Qatar, Syria, Taiwan, Yemen, or Zambia, you’re not alone. Three undersea cables were cut this morning, leading to a global disruption of Internet connectivity. And this is the second time this year this has happened.