U.S. Faces Growing Pressure to Allow European Travelers - WSJ
EU travel restrictions: Everything US travelers need to know | CNN
EU mulls vaccination passports to resurrect tourism after COVID-19 | Reuters
The COVID-19 travel shock hit tourism-dependent economies hard
EU members agree to lift travel restrictions on US tourists | AP News
Travel & tourism's contribution to GDP Europe 2021 | Statista
What are Europe's top tourist destinations? | World Economic Forum
EU takes US off safe travel list; backs travel restrictions
Travel to Europe: Here are countries open to American visitors: Travel Weekly
168 million arrivals by non-EU tourists in 2018 - Products Eurostat News - Eurostat
EU tourism halved in 2020 - Products Eurostat News - Eurostat
COVID passports, vaccines helped EU tourism recovery - U.N. | Reuters
EU reopens its borders to 14 nations, but not to U.S. tourists - WHYY
EU tourism halved in 2020 - Products Eurostat News - Eurostat
U.S. tourists to be welcomed back to Europe after members lift travel restrictions
Traveling to Europe? A Guide to Covid Restrictions and Requirements - The New York Times
Live Updates: EU Recommends Travel Restrictions on U.S. Visitors | Barron's
:max_bytes(150000):strip_icc()/eu-venice-covid-EU0521-2000-31a7180e103144c0ae149b64c20c1ecf.jpg "A Country-by-country Guide to COVID-19 Entry Requirements in Europe")