Ukrainian pilots fighting against Russia's invasion are using flying techniques the West has not really used since the Cold ...

The United States has the smallest defense budget in nearly 100 years. If the U.S. is in a cold war, it seems to be cheaper and less urgent than the last.

In 1954, Vietnam is a divided nation, with Communists controlling the North, and anti-Communists in the South. The U.S. and Russia, engaged in a tense Cold War ... begins the air war, ordering ...