What event led to the reopening of the silk road in the 1200?

The need for new trade routes to the east, the desire to spread christianity, and competition between european countries all contributed to the:

The military dictatorship inviolently reacted to the opposition of the maya, who demanded greater rights for their native population. the genocide inresulted from a struggle between arab nomadic tribes and non-arab agricultural groups. the tutsi were the victims of genocide inat the hands of the hutu rulers.

What three political groups came out of the french revolution?