Adolph Hitler - the Nazi dictator of Germany - invaded Poland on September 1, 1939 Britain and France declared war on Germany for this unprovoked act of aggression
It was the other way around. Germany invaded Belgium in World War I as the first act of aggression. Germany invaded Belgium as a way to circumvent French defenses along the German border (the Maginot Line).
Both world wars had different starting points. The second war was the one that was set off by the aggression of Germany.
The first act of aggression in World War I itself was when the Austro-Hungarian empire sent artillery into Serbia in preparation for an invasion. The act that triggered this was the assassination of Archduke Franz Ferdinand.
Germany signed a Non-Aggression act with The Russia Federation, or Russia. The act meant that the two countries would never fight or partake in war against each other. However it was violated by Germany when they attacked Russia in World War II.
Germany.
Yes, the blame for World War 2 rests primarily with Germany and Japan. They made the decision to start a war of aggression.
Invading other countries + Breaking treaties
Germany's aggression toward Poland
tHE AXIS POWERS GAVE THEM THE FINGER
The first act of aggression by the German Nazis on an innocent country was the blitzkrieg attack on Poland in September of 1939. This sparked World War 2 and launched Hitler's campaign to gain all the European nations.
non-aggression pact