the act of assembling and putting into readiness for war
In May 1943, the President appointed James F. Byrnes, a longtime member of Congress and a close presidential advisor, to head the Office of War Mobilization.
extensive targeting intended to devastate a large area
After abandoning attempts to pinpoint targets, the RAF developed a technique called carpet bombing, in which planes scattered large numbers of bombs over a wide area.
Ultimately, the plan would lead to the construction of special camps in Poland where genocide, or the deliberate destruction of an entire ethnic or cultural group, was to be carried out against Europe's Jewish population.
Finally, in January 1944, over the objection of the State Department, Roosevelt created the War Refugee Board (WRB) to try to help people threatened by the Nazis.
a Mexican laborer working in the U.S. for a limited time
In 1942, an agreement between the two nations provided for transportation, food, shelter, and medical care for thousands of braceros, Mexican farm laborers brought to work in the United States.