If I qualify to petition at U.S. Embassy Ulaanbaatar, can I petition for an immediate relative immigrant visa for a third country national (non-Mongolian citizen)?
Exceptionally, in some instances, third country nationals may apply in Ulaanbaatar. First, that person must present a valid Mongolian residence permit demonstrating they have the right to remain in Mongolia for the duration of the immigrant visa application process (generally six months or longer).