Europeans carried a hidden enemy to the Indians: new diseases. Native peoples of America had no immunity to the diseases that European explorers and colonists brought with them. Diseases such as smallpox, influenza, measles, and even chicken pox proved deadly to American Indians.
They crossed over a "land bridge" between the countries. The ice froze all the water so they were able to walk across it.
Ancient Romans built for their military
If they can’t get it, they would starve.
The term Cold War means a passive aggressive like a war fought between the world's two superpowers: The Soviet Union and the United States. It's considered passive aggressive as neither opponents launched physical attacks or did true harm to the opposing. Rather, both sides competed in things such as science and academics within their nation.
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