marathag
Banned
But its the Kirkuk to Turkey that's the first real bottleneck. The USA did Oil by rail with the U-Boat menace, but the USA had far, far better rail infrastructure , with thousands of 8 to 11,000 gallon tanks cars, and powerful locomotives to pull 100+ car consistsAccording to Wikipaedia the Aleppo to Tripoli branch of the Berlin-Baghdad railway was built between 1912 and the start of World War One.
IMHO that changes the feasibility of the Germans obtaining useful amounts of oil from Iraq. That is instead of being virtually impossible it's only very hard.