no it was the death of a leader
Germany's aggression toward Poland
the trinity.
Germany's aggression toward Poland
Vietnam was part of the cold war.
The First World War was a contributing factor to starting the Second World War, but for the Japanese and a part of China called Manchuria, to the west, the War started in 1931.
Jingoism
Religion, intolerance, scapegoating, and dissatisfaction with the interference into Germany after World War I
European countries were competing with one another for control of colonies in Africa and Asia.
The Human factor
Many reasons contributed to the start of World War 1. These include the assassination if the archduke of Austria-Hungary Franz Ferdinand and his wife Sophie. Empires and alliances were another factor along with militarism, nationalism, and crises.
no
There is no World War 3.