In World War II, the Allies appeased Hitler when he began invading surrounding countries and allowed him to gain power before war was declared on Germany, leading to a horrific and drawn out war. Truman did not want to make the same mistake and allow North Korea to cause immense damage due to his failure to act soon enough.
No president invaded the nazis in 1939
Woodrow Wilson
Saddam Hussein was the President of Iraq who invaded Iran during the Iran-Iraq War.
President George H.W. Bush.
Franklin D. Roosevelt
No president invaded the nazis in 1939
Both countries invaded neighboring countries to expand their territory and influence
Benito Juarez (1806-1872) was such president.
Reagan
They invaded Grenada and replaced the government.
Ronald Reagan
Woodrow Wilson
Saddam Hussein was the President of Iraq who invaded Iran during the Iran-Iraq War.
President George H.W. Bush.
Franklin D. Roosevelt
Also known as "Desert storm" Kuwait was invaded by Iraq.
George H. W. Bush