The Europe nations formed the alliances; the agreements aimed to promote peace through the formation of powerful combinations that were irresistible. The people were, however, referred to as powered keg because the Balkans were intense in overlapping the claim of the territories and other ethnic groups that had national revolts.
It was so tricky that they took a single park that later resulted in a big war and other conflicts that then spread faster to other parts within the continent.
<em>A. Countries began to engage in militarism.
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<u>Explanation:</u>
Alliances between the countries is one of the major cause of two world wars. Conflict between small nations lead to be supported by military nation in both sides, it causes the militarism and war. After Industrial revolution, many countries gained more wealth from colonised nations such as Africa and Asian continent then invest in the military weapons to protect the state and to threaten the rivalries and neighbourhood nations.Militarism means one's belief of their own country as strong in the military capability and it leads to promote the own national interest and threaten their enemies.
