The growth of the factory system, expanding economy.
In ancient times, the Mycenaeans controlled the country of "Greece," although it should be noted that Greece during this time had different borders than it does today.
The overthrow of a government or president by citizens who had been governed is called impeachment or a revolution. Hope this helps! :)
The start of the war in Europe is generally held to be 1 September 1939<span>, beginning with the German invasion of Poland; Britain and France declared war on Germany two days later.</span>