In 1519, who became the first european explorer to encounter the aztec empire?

In 1519 Hernán Cortés became the first European explorer to encounter the Aztec empire. He was Spanish who discovered the peninsula of California. He conquered Aztecs, the region now comes under Mexico and actually put an end to the custom of human sacrifice there.

Right choices:

Slavic peoples - Russians, Ukrainians, Belorrussians, Poles,

Turkic Muslims - Kazakhs, Uzbeks, Uyghurs, Turkmenians

Non-Slavic Europeans  - Finish people until 1918

German migrants  -  Groups of German immigrants settle in the Caucasus in the first half of the 19th century

Explanation: