Logan and T.F. Green, for example.
T.F. Green Airport to start offering European flights
http://m.wcvb.com/news/tf-green-airport-to-start-offering-european-flights/27836790
"Rhode Island (specifically Providence) has the highest Liberian population in America."
http://www.welcomingri.org/tag/liberian/
Yes,Logan gets a dozen or more flights from Europe and Asia each day.I didn't know about TF Green but I seem to recall Bradley in Hartford advertising a non-stop to a European city (can't recall) which one.So one should probably wonder in Milwaukee...Kansas City...and other small/medium sized cities having direct international service.