FDR: “The Division of Central Administrative Services in the Office for Emergency Management is hereby authorized to exercise…”

It may be in another week or ten days.

The Secretary of the Interior shall make employment available and provide protection to all employees working at such mines.

Possession of any mine or mines taken under this order shall be terminated by the Secretary of the Interior as soon as he determines that such possession is no longer required for the successful prosecution of the war.

I would say the United Nations.