The korean war was the war in which the united nations played a military role.

Second.

Explanation:

As the United States of America had already played a military role on the second world war as the first time they had it, the Korean War would be the second, but not the last, since the american military was involved in other wars, like the vietnam war. This rules out the other two options which are the first and last, so the correct answer is:

The Korean War was the Second war in which the United Nations played a military role.

d the wampanoag the pilgrims because the pilgrims protected them from their native americans foes.

the berlin blockade was an international crisis that arose from an attempt by the soviet union, in 1948–49, to force the western allied powers (the united states, the united kingdom, and france) to abandon their post-world war ii jurisdictions in west berlin. in march 1948 the allied powers decided to unite their different occupation zones of germany into a single economic unit. in protest, the soviet representative withdrew from the allied control council. coincident with the introduction of a new deutsche mark in west berlin (as throughout west germany), which the soviets regarded as a violation of agreements with the allies, the soviet occupation forces in eastern germany began a blockade of all rail, road, and water communications between berlin and the west. on june 24 the soviets announced that the four-power administration of berlin had ceased and that the allies no longer had any rights there.