The Coronavirus Closes Borders - Geopolitical Futures
91% of world population lives in countries with restricted travel amid COVID-19 | Pew Research Center
COVID-19 pandemic in Asia - Wikipedia
Effect of border policy on exposure and vulnerability to climate change | PNAS
MAP: See Which Countries Are Closing Borders Due To Coronavirus : Goats and Soda : NPR
Europe and the Coronavirus Pandemic in the Middle East | Royal United Services Institute
Map: Which Schengen Borders Are Closed to Passport-Free Travel in August 2017?
MAP: See Which Countries Are Closing Borders Due To Coronavirus : Goats and Soda : NPR
Balkans still struggle with unresolved borders conflicts – GIS Reports
Map Shows Countries That Closed Airspace to Russia Over Ukraine War
U.S. Reaffirms Land Border Restrictions with Canada and Mexico - The New York Times
Tens of Thousands in Afghanistan Are Trapped as Neighbors Close Borders - WSJ
Unprecedented: These 9 Countries Just Closed Their Borders - YouTube
COVID Border Accountability Project, a hand-coded global database of border closures introduced during 2020 | Scientific Data
Barriers Versus Smugglers: Algeria and Morocco's Battle for Border Security - Carnegie Endowment for International Peace
COVID-19 omicron variant prompts border closures – DW – 11/30/2021
30 Europe Countries Open For Travel–All You Need To Know
India Today - Many countries have opened up borders for international flyers as cases dip and severity of infections moderate. In the latest development, Australia has now allowed all vaccinated flyers to
Update: Situation at the EU's land border with Russia
Travel Restrictions on China due to COVID-19 | Think Global Health
Pandemic: 20+ Countries Have Closed Their Borders - YouTube
Omicron Covid-19 Variant: The Countries Which Have Closed Their Borders
Can foreign tourists visit China? Everything you need to know about the country's reopening | CNN
Coronavirus: Travel restrictions, border shutdowns by country | Tourism News | Al Jazeera
