The Roman Catholic Church orchestrated the battles during the crusades. The pope ordered Christian nations to defend the "Holy Land of Christianity", Jerusalem against the Muslim invaders. It was Pope Urban II who started the crusade from a "request" of a Byzantine king to defend his empire against the Turks.
Natural rights<span> are those that are not dependent on the laws, customs, or beliefs of any particular culture or government, and therefore universal and inalienable</span>
Old immigrants for economic and religious freedom. Newer immigrants came mostly to escape from conflicts, internal and external, in other countries.
1- The Terracotta Warriors
<span>2- The Beginning of the Silk Road
</span><span>3- The Great Wall of the Ming Dynasty
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