Britain entered World War I in 1914 to honor a treaty that promised to defend Belgium and to fulfill an alliance with France and Russia. The Germans attacked Liege, Belgium, in the first battle of World War I, and then marched on to attack France.
I'm assuming by "war" you mean World War I
1.) its about "generational change" years we are able to enhance out studies and engange to more advance learning in discoveries
2.) socio-economic and environmental influences probabbly could affect (there are more and further explanation bout this)
3.) basically "past ideas" are the our main root of the principles and manners today so these ideas are not exactly different it is just innovated and enhanced
<span>The Missouri compromise achieved the goal of ending the expansion of slavery into newer territories in the United States. Missouri was entered into the Union as a slave-state as long as the other Western territories were not supporting slavery.</span>
Akbar the Mughal emperor of India approached religion during his rule with tolerance
