Fix the grammatical mistakes: For nations like Iran and North Korea, the development of nuclear power is mainly determined by the political forces.
The United States is a nation that has a nuclear arsenal, but it is not a nuclear power.
The United States is a country that has a nuclear arsenal, but it is not a nuclear power.
The United States is a country that has a nuclear arsenal, but it is not a nuclear power.
The United States is a country that has a nuclear arsenal, but it is not a nuclear power.
The United States is a country that has a nuclear arsenal, but it is not
The United States is the most powerful country in the world.
The United States is the most powerful country in the world.
The United States is the most powerful country in the world.
The United States is the most powerful country in the world.
The United States is the most powerful country in the world.
The United States is the most powerful country in the world.
The United States is the most powerful country in the world.
The United States is the most powerful country in