During World War II the German settlers in Mandate Palestine were arrested as enemy nationals and deported by the British.

The U.S. Army partially lifted a ban against marriage between American soldiers and enemy nationals, allowing servicemen to marry Austrian citizens.

Being "enemy nationals", they were held for two years in internment camps.

Vicksburg justified the capture on the fact that the schooner carried enemy nationals and that she possessed no proper ship's papers.

During the First World War he came out of retirement to command operations for the internment of enemy nationals resident in Canada.

Following the outbreak of the Pacific War, the War Department demanded that all enemy nationals and Japanese American citizens be removed from war zones on the West Coast.

In 1942 the War Department demanded that all enemy nationals be removed from war zones on the West Coast.

On 4 January 1942, a notice appeared in an English-language newspaper that all "enemy nationals" were to assemble on Murray Parade Grounds.

The "enemy nationals" who failed to assemble on Murray Parade Grounds avoided internment at the hotel-brothels.

In 1942 he had changed his Greek name because German occupiers in wartime France were sending enemy nationals to concentration camps.