What type of government leaders took control of the European and Aisan nations?

In the early 20th century, many European and Asian nations saw the rise of authoritarian leaders, often through military coups or revolutions. In Europe, fascist leaders like Benito Mussolini in Italy and Adolf Hitler in Germany gained power by exploiting economic instability and nationalist sentiments. Similarly, in Asia, figures such as Mao Zedong in China and militaristic leaders in Japan took control amid social upheaval and the desire for modernization. These leaders often employed Propaganda, repression, and aggressive nationalism to solidify their rule and expand their influence.