All of the following technological innovations were used in warfare during World War I, except: tanks.
airplanes.
submarines. .
nuclear bombs.

Which region was almost every country colonized by an imperial power in the 19th century

How did the cleveland massacre impact standard oil in 1872? standard oil hired all the laborers who were nearly killed during the cleveland massacre. standard oil became a monopoly in the cleveland oil market after the cleveland massacre. standard oil was bought out by other companies in the city after the cleveland massacre. standard oil closed down to avoid additional violence in the wake of the cleveland massacre.

Nationalist movements in the ottoman empire resulted in