The majority of American intervention in the foreign affairs occurred during the Cold War (this is your answer). Latin America was a frequent hotspot for activity as well especially towards the latter half of the Cold War with Fidel Castro's rise to power in Cuba.
The statement that offers the best description is that they were battling on us territory which makes it easier for americans.
Emperor Constantine I converted to Christianity. One major step he took to increase tolerance of Christians was the Edict of Milan, which declared religious tolerance for Christians within the Roman Empire.
Answered by Mimiwhatsup: The gloomy mood reflects the man's positive attitude.
Why by Mimiwhatsup: Jack London creates a lonely atmosphere