The United States and Canada are nations comprised predominately of immigrants and their recent descendants.
Cutler, Cara D.
"The U.S.-Canada Safe Third Country Agreement: Slamming The Door On Refugees,"
ILSA Journal of International & Comparative Law: Vol. 11
, Article 7.
Available at: http://nsuworks.nova.edu/ilsajournal/vol11/iss1/7