My histpry of the future, this can be tweaked to suit whatever is decided upon.
This can be fleshed out if need be.I wrote:2110 June: Russia, China and much of Europe create a large coalition for trade and defense. They call the alliance The Eurasian Alliance. This is a move against the increasingly agressive Western nations. They place their capital in Moscow, as it is central to the countries of the alliance.
2110 November: POTUS announces the creation of the "Coalition of Freedom." It's 2 main members are the USA and England, and most of the countries from the Coalition of The Willing. Heavy competition in technology and especially a new space race ensues.
2111 January: The Africa and the Middle East create the African Federation. Whilst a more casual version of the other 2 blocs, many take their beliefs to fanatical levels; insisting on total armament and rejection of the other powers.
2111 onwards: The Coalition of Freedom start to buy their way into the African Federation, as an effort to get access to their resources and available manpower.
2111 May: Japan, an officially neutral country that has ties to the CoF suffers a massive power generation failure and appeals to the EA for help.
The CoF takes this as an insult and moves to invade the Home Islands, thinking they were subverted by Eurasian forces.
The US threatens nuclear strikes against the EA capitals. The EA threatens to vapourise every major city the US has. The crisis is averted when a terrorist sect in Japan takes credit for the failure.
2111 July: Japan officially joins the EA.
2111 September: After a period of unrest with the CoF, the EA announces it will go into total isolation. No trade or contact with the outside is permitted. Though some privateers do trade with outside forces.
2120: The Eurasian Alliance announces the launch of it's first colony sleeper ship, aimed at Mars. It will be the first successful human colony there. They travel at over 1/4 lightspeed. The ship is named the Gagarin.
2122: The first CoF ship; the Mayflower II launches and goes to colonise the moon.
Both colonies run successfully, establishing unchallenged colonies. Both look to Jupiter's moons.
2125: First contact is made with the Kaldorthann. The first extra-terrestrial life encountered by humans.