The correct answer is China; United States; North Korea; South Korea
The Korean War was a military conflict that took place between the years 1950 to 1953. On the one hand, North Korea supported by China, and on the other, South Korea, with support from the United States (USA) and the US forces. of the United Nations.
Until 1945 Korea was a Japanese-dominated territory, when Japan was defeated in World War II and signed its surrender, the USA and the former USSR at that time the main world nations, then granted autonomy and sovereignty to the Koreans and Korea .
Korea is separated by the 38 ° parallel, as established at the Potsdam Conference. This demarcation divides Korea into two opposing political systems: South Korea (Republic of Korea), capitalist under the influence of the USA, and North Korea (Democratic People's Republic of Korea), communist, supported by the Soviet Union.
Ayatollah Khomeini lead an opposition movement in Iran against Reza Shah Pahlavi to overthrow the authoritarianism type of government that the people disliked and create a new government. The people were fed up with the rule of Pahlavi and they wanted the change. Ayatollah Khomeini took advantage of this mood and returned to his country from exile.
October 1962, an American U-2 spy plane secretly photographed nuclear missile sites being built by the Soviet Union on the island of Cuba. President Kennedy did not want the Soviet Union and Cuba to know that he had discovered the missiles. He met in secret with his advisors for several days to discuss the problem.
After many long and difficult meetings, Kennedy decided to place a naval blockade, or a ring of ships, around Cuba. The aim of this "quarantine," as he called it, was to prevent the Soviets from bringing in more military supplies. He demanded the removal of the missiles already there and the destruction of the sites. On October 22, President Kennedy spoke to the nation about the crisis in a televised address.
President Kennedy signs Cuba quarantine proclamation
No-one was sure how Soviet leader Nikita Khrushchev would respond to the naval blockade and US demands. But the leaders of both superpowers recognized the devastating possibility of a nuclear war and publicly agreed to a deal in which the Soviets would dismantle the weapon sites in exchange for a pledge from the United States not to invade Cuba. In a separate deal, which remained secret for more than twenty-five years, the United States also agreed to remove its nuclear missiles from Turkey. Although the Soviets removed their missiles from Cuba, they escalated the building of their military arsenal; the missile crisis was over, the arms race was not.
In 1963, there were signs of a lessening of tensions between the Soviet Union and the United States. In his commencement address at American University, President Kennedy urged Americans to reexamine Cold War stereotypes and myths and called for a strategy of peace that would make the world safe for diversity. Two actions also signaled a warming in relations between the superpowers: the establishment of a teletype between the Kremlin and the White House and the signing of the Limited Nuclear Test Ban Treaty on July 25, 1963.
In language very different from his inaugural address, President Kennedy told Americans in June 1963, "For, in the final analysis, our most basic common link is that we all inhabit this small planet. We all breathe the same air. We all cherish our children's future. And we are all mortal."
It's (D), Colonists had to struggle to grow enough food to meet their needs.
Renaissance began to flower in Italy, and northern Europe was recovering from Black Death. In 1400s, the cities of north enjoyed economic growth and wealth needed to develop own Renaissance.
