Deleted member 1487
The Persian route was still mean some stuff gets in, perhaps more than IOTL via that route, but certainly at least a 50% reduction of overall in 1942 and beyond.close the Arctic Route (for all practical purposes), Vladivostok, and leaves only thru Indian Ocean? the 60 or so u-boats sent to the Med maybe more effective operating from Italian East Africa if that could be propped up for a while?
guess Lend Lease is a subject of debate but certainly NO Allied materials reaching USSR would have an effect?