Earth-119147

Pre-Age of Britain
Earth-918 was identical to Earth-616, the Multiverses' "Template Universe", up until several months after the 'Age of Ultron' crisis. Kang the Conqueror launched an attack on all the most powerful countries, having used his time travel to set up his weapons in the 1960's. When the heroes of that Earth discovered Kang had done this, they decided to send someone back in time to stop him from planting his weapons. Brian Braddock volunteered, and went back using Dr Doom's Time Machine.

He arrived in 1965, and confronted Kang. There fight was seen by all the governments due to various news channels having filmed it. Kang was seen as a threat of unknown origin, but Brian's costume gave away that he was British. The British powers were accused of creating super soldiers, and several governments became cautious, even though Britain stated it wasn't them. The massive change in history caused the creation of a new reality, with Earth-918 continuing under the control of Kang. The creation of the new reality meant that the time travel didn't work, as it was set to the 'present' of Earth-918, and was unable to cross realities, leaving Brian trapped in the new reality.

World War III
The fear some countries had gained of Britain led to the assassination of the Prime Minister of England at the time, Harold Wilson. The assassin was captured and tortured into admitting who he was acting on behalf of. The man claimed to be acting on behalf of Germany, which led to a missile attack by Britain against Germany. Germany retaliated, but a hack in the missile control system caused three of the seven missiles to go off of their intended course. One of these missiles hit Washington DC, one hit Manhattan, and the third one hit Paris. Majority of the world were shocked by this, and believed Germany pretended to have been hacked to cover an attack. The post-World War II reputation didn't help, and an alliance was formed between France, America and England, who put in place a hostile takeover of the German Government, destroying the country's military outposts, and storming Berlin.