Seriously, there are very few countries that would vote for the Republicans. In most countries, they would be a fringe far-right party. Like the FN in France or whatever.
This is absolutely correct. Republicans would win most, if not all, African countries. There might be a couple of outliers though, including South Africa. Republicans would also win most, possibly all, muslim countries. The only muslim countries in question would be the less staunchly so, like Bangladesh, Malaysia, Indonesia, Bosnia, Albania, Kosovo, Turkey. Asia would probably be a mixture of Democratic and Republican, yet with a slight edge for Democrats. Australia would probably be toss up, or close to it, yet all other Western countries, including Canada and basically the entire Latin America (countries like Jamaica and Haiti might perhaps go Republican at first) will be more or less heavily Democratic. In Western Europe, the only countries which would even consider voting Republican would be Malta, Greece and Italy. In Eastern Europe, a majority would vote Republican, but definitely not all. Estonia and Czech Republic almost certainly would vote Democratic for instance.