Official? Err, not so much, no, more of "insane rantings from my mind".
In essence: climate change is not stopped. The resulting water wars (and, indeed, resource wars) lead to the formation of a series of power blocs subsuming nationalities and nations into super-nations such as the National Bolshevik Republics, European Federation, or North American Combine.
Greater Israel comes about when the Caliphate tries to crush the Israelis only to get defeated (again). There's an uneasy standoff when the NBR threatens to use its (large) stockpile of nuclear weapons on Israel if it doesn't stop advancing, and the NAC/EFed threaten to use theirs on the NBR... no-one does, but the end of that particular war creates GI.
Various space programmes happen! FTL is invented! Habitable planets/moons are found! Terraforming occurs! Mining colonies and prison planets are set up!
And so on. The 'present day' is 2200 AD.