In recent years, many American leaders have grown cavalier about nuclear war, especially with Russia, but there is also risk of a devastating conflict with China.
Nineteen countries worldwide devote a larger share of their economies to defense spending than the United States.
How much does the United States actually pay to support NATO, despite Trump’s claims?
With nothing left to prove on battlefields, Germany can pursue other tasks and strategies.
While the United States has 0.48% of its population in the military, China has only 0.17%.
Americans’ attitudes about the U.S. role in the world have changed markedly.
How a legendary politician needlessly took Britain into a continental war in 1914.