The peasants felt oppressed by the Tsar. They felt that it was unfair how they could not get certain jobs. They also didn't like that the most well off people in the Russian Empire were the most favored by him, while the poor were suffering.
The main reason why <span>Christopher Columbus ventured into the Caribbean in 1492 was because he was searching for a sea route to India, which he why he called the locals "Indians". </span>
<span>The reason and cause of the crusades was a war between Christians and Muslims which centered around the city of Jerusalem and the Holy places of Palestine.</span>
Probably to either to team up for a common goal or to oversee the trades in their area.
