There were numerous historical precedents for the unannounced military action by Japan , but the lack of any formal warning Warning , particularly while peace negotiations Communication were still apparently ongoing , led Causation President Franklin D. Roosevelt to proclaim Statement December 7 , 1941 , `` a date which will live in infamy '' .

These actions were ordered Arranging by President Franklin D. Roosevelt shortly after Imperial Japan 's attack Attack on Pearl Harbor .

Roosevelt authorized Preventing_or_letting the deportation Removing and incarceration Arrest with Executive Order 9066 , issued Statement on February 19 , 1942 , which allowed Preventing_or_letting regional military commanders to designate Choosing `` military areas '' from which `` any or all persons may be excluded Preventing_or_letting . ''

In New York City , tides reached Arriving at Battery Park , which flooded Destroying Franklin D. Roosevelt East River Drive .

For its efforts and sacrifices , the India–China Wing of the ATC was awarded the Presidential Unit Citation on 29 January 1944 at the personal direction of President Franklin D. Roosevelt , the first such award made Manufacturing to a non-combat organization .

The rescuers were awarded Award commendations by MacArthur , and were also recognized Know by President Franklin D. Roosevelt .

Winston Churchill pleaded Request with Stalin and Franklin D. Roosevelt to help Britain 's Polish allies , to no avail .

Finally in 1933 President Franklin D Roosevelt , invoking his new Good Neighbor policy ended Process_end American intervention .

The Tehran Conference Social_event ( codenamed Eureka ) was a strategy meeting Social_event of Joseph Stalin , Franklin D. Roosevelt , and Winston Churchill from 28 November to 1 December 1943 , after the Anglo-Soviet Invasion of Iran .