Why was world war 1 so devastating

Which of these did the soviet union do in 1961? it built a wall through berlin to keep people from moving to the west. it used force to destroy a wall the united states had built in berlin. it convinced the british and french to merge their zones in berlin with the soviet zone. it threatened to bomb berlin if the united states did not leave within 30 days.

Which choice gives two reasons for the war of 1812? americans wanted indian held lands in the west; france and britain declared war on the u.s. the english remained in western forts; american sailors were being pressed into service aboard british ships. americans wanted spanish territory; britain declared war on spain. french ships were attacking american ports; indians were attacking western settlements.

The recent history of kurdish nationalism includes all of the following except kurdish minorities are now in iran, iraq, turkey, and syria. they were promised a homeland. the allied forces divided the middle east, the kurds were granted a homeland, but soon lost it. kurds have fought to establish their own nation-state, resulting in violent conflicts.