BTW... the Tatra-VW connection:
First, Tatras are rear-engine, air-cooled cars, like VWs of the time were. And this little incident (from wikipedia):
Both the streamlined design and the technical specifications, especially the air-cooled flat-four engine mounted in the back, give the Tatra T97 a striking resemblance to the KdF-Wagen or Volkswagen (Beetle). It is believed that Ferdinand Porsche used Tatra's designs since he was under huge pressure to design the Volkswagen quickly and cheaply[2]. According to the book Car Wars, Adolf Hitler called the Tatra "the kind of car I want for my highways."[2] Ferdinand Porsche later admitted 'to have looked over Hans Ledwinka's (designer who worked for Tatra) shoulders' while designing the Volkswagen.[2]
Tatra sued Porsche for damages, and Porsche was willing to settle. However, Hitler canceled this, saying 'he would settle the matter.' [3] When Czechoslovakia was invaded by the Nazis, the production of the T97 was immediately halted by Hitler, and the lawsuit was dropped.
Porsche's successors later acknowledged the influence of Ledwinka's Tatra models on the Porsche-designed Kdf-Wagen of 1938 (later known as the VW Beetle).
After the war, Tatra reopened the lawsuit against Volkswagen. In 1967, the matter was settled when Volkswagen paid Tatra 3,000,000 Deutsche Mark in compensation.
Tatra T97: