1, the first world war earned war money, don't say it's one-sided, it's the most fundamental and practical. Despite this, it has not really risen. His 14 principle, which represents American interests, has not been bought by the international community.

Even if they want America economically. The United States is a creditor at this time. It's a bit like China today. A peaceful and stable environment is also important. The geographical characteristics of the United States are enough for him to avoid all European wars, and so is the civil war.

It's over.

2. After World War II, everything has yet to be completed, and American industry, especially military strength, shocked the world. That's for sure, nuclear weapons have changed the mode of war. A dozen can basically blow up a small country like Japan.

This time is the opposite of the Soviet cold war. At this time, the United States has entered the golden stage in the history of American economic development. With the establishment of the Bretton Woods system, the United States completely replaced Britain in economy and finance.

3. After the end of the Cold War, it has not reached the new growth of the United States. A series of high and new technologies, such as computer invention, Microsoft operating system and biotechnology, have brought the United States to an unprecedented commanding height. With the tide of economic globalization, such an impact can be imagined.

Needless to say, the US military strength is basically based on zero casualties in Iraq. In the past, stealth planes only bombed, not planes. American bases are built all over the world, which ensures that its military power can be projected to every corner of the world in the shortest time.

What special weapons has the United States not taken out? We can only know in the next war. As long as he is happy, he can use nuclear weapons to strike every target on the earth dozens of times in less than a minute.

American aircraft carriers are the most advanced in the world. They use nuclear power and do not need to change energy frequently. The importance of aircraft carriers to air superiority at sea is self-evident.

Extended data:

Change and development in the United States;

/kloc-at the beginning of the 0/9th century, the United States began to industrialize and entered a mature stage after the civil war. In less than 50 years from the Civil War to the First World War, the United States changed from an agricultural country to an urbanized country. From 1890 to 19 17, this nearly 30 years is called the progressive period.

19 14, the first world war broke out; 19 17, the United States was involved in the whirlpool of war and tried to play a new role in the world.

From 65438 to 0929, the Great Depression of capitalism occurred, which affected not only the United States, but also all countries in the world. The economic panic caused millions of workers to lose their jobs, a large number of farmers were forced to give up their farmland, factories and shops closed, banks closed down and there was a depression.

1932, franklin roosevelt (1882 ~ 1945) was elected president, and fully implemented the "Roosevelt New Deal" with government intervention in the market as the main means.

He advocated that the government should take action to end the economic panic, and then launched a series of policies to temporarily solve many difficulties, but the American economy did not wake up until after World War II.

1939, World War II broke out. 194 1 65438+February 7, 2008, after Japan attacked Pearl Harbor, the United States entered the war and became the main force in the Pacific battlefield.

After World War II, with the defeat of the Axis countries and the decline of the strength of Britain and France, the United States and the Soviet Union became superpowers, and the world was divided into two camps: East and West. The United States and the Soviet Union and their respective camps confronted each other in an all-round way in military, political, economic, propaganda and other aspects, just like wartime, which is called the "Cold War" in history.

1950, the Korean War broke out, and the US military entered the war and fought side by side with the newly established Chinese people's Volunteer Army. The two sides of the war finally signed an armistice agreement with the 38th parallel as the boundary. After the war, the cold war escalated gradually.

From 65438 to 0962, the Cuban missile crisis pushed the panic caused by the Cold War to its peak. 1969, Apollo 1 1 put a man on the moon for the first time, and the United States gradually surpassed the Soviet Union in the space race.

In the mid-1960s, when the Vietnam War broke out, many Americans began to be dissatisfied with the government's foreign policy, and anti-war demonstrations were accompanied by various civil rights movements. In addition, due to the development of industry and the concentration of population, the pollution of ecological environment was widely concerned in the late 1960 s.

In the early 1970s, the economic depression caused by the energy crisis was the worst in history. In the mid-1970s, the American economy once recovered, but in the late 1970s, inflation reappeared.

1976, the bicentennial of the founding of the United States, various celebrations were held all over the country. Because of its comprehensive advantages in global politics, military affairs, economy and highly developed science and technology, the United States finally dragged down the Soviet Union in the Cold War.

199 1 year, the Soviet Union disintegrated and the United States won the final victory of the Cold War. The bipolar pattern has gradually been replaced by a new international situation of one superpower and many powers, and the United States has become a superpower.

References:

Baidu Encyclopedia-USA