They felt is was a threat that the french was trying to take over
Explanation:
The war lasted from 1618 to 1648, starting as a battle among the Catholic and Protestant states that formed the Holy Roman Empire. ... In the end, the conflict changed the geopolitical face of Europe and the role of religion and nation-states in society.
The march of the German Army seem inhuman because in rally Germany became aggressive and attacked France that results huge loss of arm forces and general public.
Explanation:
The march of German army headed through Brussels during 1915. In its rally Germany attacked France and for that invaded Belgium who was not in rally or did not have any other relation with Germany. The neutral Belgium suffered for the untimely unwanted invasion of Germany.
For this invasion Belgium lost its force and general citizens. Germanies used Belgium's citizen for their interest, for attacking into well planned way to France. For this reason the march of Germany considered as inhuman as they behaved brutally.
The citizens of 1930s Germany and 1970s Cambodia dealt with ruthless dictators and corrupt, vicious governments. The Nazis and the Khmer Rouge turned their countries into police states, with frequent arrests and violence.