It was first January 2016, the world woke up in a chaos, every politician, warmonger in the planet has disappeared. So has all the weapons in the world, including butcher knives and sturdy sticks.
The first thing people tried was manuals, these days every thing was stored in manuals and retrieved whenever required but lo! they too were gone, even from computer.
Who will run the countries?
After initial confusion and frustration people just concentrated on their day to day life, and soon the world became one. The boundaries vanished and human beings became earthlings.