Which level of government is responsible for protecting the states against foreign invasion?

Which of the following was an effect of allied defeats and high casualty rates on the eastern front? the united states issued the fourteen points. russia entered the war on the allied side. the united states entered the war sooner. russia experienced a revolution and dropped out of the war.

Why did roosevelt support a europe first strategy even though it had been japan that had first attacked the us

Describe the differences of 89 and x is 47