WW1 Alliance Of This Type:

How would it be possible on how to get an alliance for WW1 like this:

On one side is: Great Britain, Germany, Russia, Greece, Serbia, Portugal, Sweden, Montenegro, Persia, Netherlands, Australia, Canada, New Zealand, Newfoundland, South Africa and China.

Against: Austria-Hungary, USA, France, Ottoman Empire, Italy, Belgium, Denmark, Spain, Bulgaria, Romania, Albania, Japan, Norway, Brazil, Argentina, Mexico and Siam.

Also, assume the war starts on same time as OTL WW1, how would this war go, how long would it go on for and would win/lose etc?
 
Move Great Britain to the lower alliance, they'd never side with both Germany and Russia. Austria-Hungary is SCREWED big time in this war, they were losing 1 v 1 the Russians in August/September, if their industrial heartland is opened up to the most effective army on earth, they're doomed. Italy also has no reason to align with Austria-Hungary and France, it's one or the other (Irredenta vs. Colonies).
 
How would it be possible on how to get an alliance for WW1 like this:

On one side is: Great Britain, Germany, Russia, Greece, Serbia, Portugal, Sweden, Montenegro, Persia, Netherlands, Australia, Canada, New Zealand, Newfoundland, South Africa and China.

Against: Austria-Hungary, USA, France, Ottoman Empire, Italy, Belgium, Denmark, Spain, Bulgaria, Romania, Albania, Japan, Norway, Brazil, Argentina, Mexico and Siam.

Also, assume the war starts on same time as OTL WW1, how would this war go, how long would it go on for and would win/lose etc?
Simple: New World Order vs. Morality Union
 
Seems like a pretty one sides fight. You've got Russia, Britain and Germany all on one side. That's like most of the planet right there.
 
We probably would have seen some early attempts at Lend-Lease, at the beginning of the war, but Britain and Germany would sink the transports. I get the feeling that the war would end, on American soil.
 
Yikes. GB+Ger+Rus alone puts most of the rest of the world in serious trouble. In your scenario the British will rule the waves and the Germans/Russians will dominate the landscape. They'll first take Austria, then Ottomans, then France and Italy. By the time the US is ready to do anything beyond an invasion of Canada the European part of that alliance is largely toast. Japan will probably try to take chunks of Siberia and cut off the Trans-Siberian railway (perhaps with some success), and *maybe* a combined US-Japanese fleet can do damage to the UK but it is doubtful they can take down the Allied (?) RN-HSFleet. If you rolled the ENTIRETY of the opposing fleets together in one massive push it would certainly be one of the largest naval battles in history and might decide much of the next century.

Beyond that the London-Berlin-Moscow Axis will win the war with France losing much of her industrial capacity/colonies, Russia taking chunks of the Balkans, AH probably disintegrating with large portions becoming German and/or satellites, and Luxembourg becoming German. I doubt the US will suffer too much since she is far away like Japan, but the Italians will probably lose Eritrea and Libya while the Ottomans implode as per OTL. South America sees little action and suffers little/no losses. The real fun is when the victorious Europeans turn on each other and everyone else watches the fur fly.
 
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