Towards the end of the century, Imperial Germany had developed a new form of fortification called a feste (German article: Festung#Feste), in which the various
Slovak-Hungarian War Germany: Panzer I Italy: L3/33 Japan: Type 94 Romania: R-1 Poland: TK-3 and TKS Soviet Union: T-27 • T-37A • T-38 Sweden: Strvm/37 United Kingdom:
Type 97 pole planter Germany: Panzer I Italy: L3/35 Romania: R-1 Poland: TK-3 and TKS Soviet Union: T-27 • T-37A • T-38 Sweden: Strvm/37 United Kingdom: