The Navajo Nation has one in DC, but its not really a true embassy with all the diplomatic privileges and it isn't considered part of the tribal land. As to ad

The Navajo Nation has one in DC, but its not really a true embassy with all the diplomatic privileges and it isn't considered part of the tribal land. As to adding land, its complicated https://www.bia.gov/bia/ots https://www.bia.gov/bia/ots https://www.fns.usda.gov/fdpir/distinction-between-reservations-and-land-held-trust https://www.fns.usda.gov/fdpir/distinction-between-reservati...