For Dictatorship, the second answer is incomplete, a dictator may obtain power not only through elections but by a military or institutional coup d'état, a civil war or a military intervention by a foreign power.
In a republic, power is held by those citizens that are able and government is a public matter (res publica in latin) to vote and the power comes from their vote during elections.
WW1: <span>The first world war began in August 1914. It was directly triggered by the assassination of the Austrian archduke, Franz Ferdinand and his wife, on 28th June 1914 by Bosnian revolutionary, Gavrilo Princip.
WW2: </span><span>the rise of Italian fascism in the 1920s. Japanese militarism and invasions of China in the 1930s. the political takeover in 1933 of Germany by Hitler and his Nazi Party and its aggressive foreign policy </span>starting<span> in 1936.
Hope this helps! </span>
You are going to have to search it up online to get your answer
<span>One major difference was the locations. Meroe was built on the bottom of mountains and thus had a steady amount of rainfall, due to which the soil was fertile. Other cities in Egypt depended on the annual flooding of the Nile River in order to have good soil to plant and grow food needed for survival. This kind of flooding was really important and hence Meroe was important.</span>