a war between the allies (Russia, France, British Empire, Italy, United States, Japan, Rumania, Serbia, Belgium, Greece, Portugal, Montenegro) and the Central Powers (Germany, Austria-Hungary, Turkey, Bulgaria) from 1914 to 1918.
I think it is the answer is because they need to make more justice
Traders, Spread by Muslim traders and scholars
Write about how the religious expeditions allowed for religions to preserve and prosper through the next centuries