The black death because of how many people were dying and the lack of spare man power
The southeastern part of the region shows the highest population densities in the Russian domain.
The church organized politically,socially,and economically
Despite the wide range of change that came all throughout the years with regards to civil rights and liberties, there are still people who do not enjoy the rights that some people enjoy today. The problem in meeting the needs of subsistence didn't leave the underdeveloped and developing countries after all the wars. Countries should give their priority to people's welfare, not on the maximization of armaments and research on military technology. The state should always uphold the rights of its constituents at all times.
