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However before you get too caught up in a nightmare state of affairs of the web all of the sudden going dark attributable to sabotage, experts say the system – regardless of its lack of defenses – is resilient and can be tough for an enemy nation or terrorist group to disable. The fiber cables that transmit the world’s data are surprisingly slim, measuring less than 0.7 inches (17 millimeters) in thickness, in response to Keith Schofield, common supervisor of the Worldwide Cable Safety Committee, a British-based mostly industry group. However the fiber is encased in a hermetically sealed tube, which is in turn surrounded by layers of excessive-tensile steel wires, copper and polyethylene. For sections in shallower water, the place cables are more likely to encounter ship anchors and other manmade hazards, extra layers of armor are generally added, or else cables are buried under the seabed, Schofield says in an email.

With regard to international relations, Obama says he would seek talks with Iran and Syria [supply: NPR]. His official site features a international coverage plan that targets a two-state accord between Israel and Palestine as a «key diplomatic priority.» If elected, the candidate also plans to achieve out to Asia, work toward «a nuclear free world,» broaden the military and insulate the CIA from politics [source: Barack Obama.com].