What is the name of the early people who migrated to the americans and how did they arrive?

The settlement of the Americas is widely accepted to have began when Paleolithic hunter-gatherers entered North America from the North Asian Mammoth steppe via the Beringia land bridge, which had formed between northeastern Siberia and western Alaska due to the lowering of sea level during the Last Glacial Maximum.

Pleo Indians; crossed the Bering land bridge

Andrei karlov was the russian ambassador

She was one of the world's first female heads of state.