27/7 terror attack

Detonation:

The worst terrorist attack in history occurred on July 27th 2012 in London,England. As millions watched the start of the games the 30th Olympiad Al Qaeda terrorists smuggled a nuclear weapon stolen from Russia into the olympic park waiting for just the right moment to detonate the bomb, at 9:00pm as the American delegation entered the stadium media coverage of the stadium suddenly turned to static as a 1 megaton nuclear bomb created a fireball that engulfed much of east london and killed 1,300,000 athletes, spectators in the stadium, and local residents, the blast could be heard as far away as Cornwall and an estimated 5 million people all over southeast England watched with horror as a mushroom cloud rose over the ruins of london...

Aftermath: Most of the British royal family were in the area of the blast and were killed in the attack. Prime minister David Cameron survived however and immediately declared martial law from the governments temporary headquarters in Oxford, suspended all civil liberties and declaring himself president of the "republic of England" a new tolotarian police state which governs the british isles...