With a pod of 1900 how do we get an Anglosphere Union similar to the modern day EU- with intergovernmental and supranational elements. Whilst this matinclude countries like India,South Africa etc,I think it would be easier if only the UK,US,Canada,Australia and NZ are included.(but to include the others would certainly be an interesting concept) I guess the easiest would be a Nazi victory in mainland Europe in ww2, but I'm unsure of others ways of this happening as it would need to be popular in the US,which I guess would be difficult in the 20th century.
Also,are there any timelines with a concept like this on the board?