(Class B 5 locomotive - French Indochina Railways)
Here you have more goodies related to the wars in Indochina.
The French had a lot of limitations in the matter of supplies during this conflict, leading some authors to think that that was the (main) cause for the failure of a western power over a third world country.
(Class 280 locomotive - French Indochina Railways)
However, in the case of the later conflict involving the USA, the argument that firepower and abudant supplies alone were the recipe for victory did not prove it's point.