From South America to East Asia, nations held high their red flags and hammers and sickles to commemorate the centennial of Russia's October Revolution.
Trump thinks Putin can help pressure North Korea.
Both Trump and the Kremlin say a sit-down in Vietnam is being planned for next week, after the first meeting in the summer stoked controversy.
A U.S. Army intel officer returns to Vietnam, chasing the enemy spymaster who beat him, hoping to learn more about why America lost the war.
The VA and PBS are offering counseling to vets with PTSD who might find watching the documentary too difficult.
Ken Burns aims to win hearts and minds with his epic Vietnam series, but loses sight of how we got involved.
Critics argue that Trump's statements on his own Vietnam record have been evasive.
Images show planes that can detect heat waves, drones, and submarine periscopes being deployed in the South China Sea.
Fiery Cross Reef is administered by China but also claimed by the Philippines, Vietnam and Taiwan.
Malaysia, the Philippines, Vietnam, Japan, and China all claim parts of the South China Sea.
Though the U.S. has not run any freedom of navigation patrols since Trump became president, the policy of testing China had not changed, said the Pacific Fleet Commander.
The government's defense science agency counts Agent Orange, bunny ESP and draining the Great Lakes among its interests and achievements.
China has sent civilian visitors to the Paracel Islands, which Vietnam claims sovereignty over.
It was the latest move by the Communist state to bolster its claims in the strategic waterway that China claims as its own.