Because of the flight of the middle class white families
WW1 made Russia to leave during the war, so it was one of the factors that made them have a revolution
<span>Virginia and Maryland both developed as agrarian economies during their formative years. Maryland was set up by Lord Baltimore to be more of a religious refuge than Virginia, though, since there was a need for a location for Catholic settlers to go to be able to worship with less interference. Virginia was settled as a location for plantation owners to farm tobacco, once it was shown to be a profitable crop.</span>
<h3>The Berlin Blockade of 1948 to 1949 marked the beginning of the Cold War, the building of the Berlin Wall in 1961 represented the high point of tensions and the opening of the Wall in 1989 represented the end of Cold War tensions.</h3>
<h2>please mark in brain list </h2>
