50.9—Card of identity.
When authorized by the Department, consular offices or designated nationality examiners may issue a card of identity for travel to the United States to nationals of the United States being deported from a foreign country, to nationals/citizens of the United States involved in a common disaster abroad, or to a returning national of the United States to whom passport services have been denied or withdrawn under the provisions of this part or parts 51 or 53 of this subchapter.