North Korea could be preparing an electromagnetic pulse strike on the US from space, expert claims

North Korea could be planning an electromagnetic pulse (EMP) strike on the US with two satellites already orbiting above the Earth, an expert has claimed.Dr Peter Vincent Pry claims that Pyongyang may be secretly developing the ability to detonate a high-altitude nuclear weapon in space which would set off the pulse, wiping out electrical systems below.The secretive kingdom is believed to have started a satellite programme during the 1980s and successfully launched two observation satellites in