The Traditional Curtain is a play on words, based off of the Iron Curtain, which was a ideological barrier splitting capitalist and communist Europe in the 20th century. The Traditional Curtain is a word coined by passport bros. It represents the barrier between the "west" vs traditional countries in europe. the barrier puts the orthodox christian / muslim countries on one side, and the rest on the other. The rest is the west.
this means inside the traditional curtain you have: Russia, Belarus, Ukraine, Moldova, Romania, Bulgaria, Greece, Bosnia, Montenegro, Albania, Serbia, Kosovo, North Macedonia, Cyprus. Outside of this is literally the west (western europe)
Passport bros coined this term to tell men which countries are good for finding a woman to marry.
My friend will venture into the Traditional Curtain to find a good woman to marry. He is one of those "passport bros"...