The short answer is ‘yes’ - the states can impede people moving across borders if it is for the protection of public health.
A Congolese family approaches the unofficial border crossing with Canada while walking down Roxham Road in Champlain, N.Y., in August 2017. THE CANADIAN PRESS/AP-Charles Krupa.
THE CANADIAN PRESS/AP-Charles Krupa
Canadian leaders have desperately tried to preserve the country’s image of liberal humanitarianism at our border, but the reality is Canada’s immigration history is built upon exclusion.
Flag of Kurdistan on military uniform.
Bumble Dee/Shutterstock.com
Despite many attempts, the Kurds have never won and kept their own nation – though, after World War I, they came close.
A shrine to Nguyen Dinh Luong, believed to be among the 39 people found dead in a lorry in England, at his home in Can Loc district, Vietnam’s Ha Tinh province.
EPA
It’s feared many of the 39 people found dead in a lorry in southeast England were Vietnamese. What else could be done to prevent another such tragedy from happening again?
Nigeria ordered its land borders closed on August 21, 2019.
Sunnipix55/Shutterstock
While critics accuse companies facing lots of lawsuits of using bankruptcy as a sort of ‘get of jail free card,’ the reality of the legal procedure is more complicated.
Immigrants line up in the dining hall at the U.S. government’s newest holding center for migrant children in Carrizo Springs, Texas.
AP/Eric Gay
Immigrant children could remain indefinitely in federal detention if courts allow the Trump administration to ditch a landmark agreement that has protected migrant children for decades.
Julián Castro skewered the immigration provision during the first Democratic debate.
AP Photo/Wilfredo Lee
As part of a new ‘metering’ policy, US officials are turning asylum seekers away at ports of entry along the southern border. Thousands wait, straining the resources of Mexican border towns.
These are the five options for Brexit: Theresa May’s withdrawal agreement, staying in the customs union, staying in the single market, the so-called Common Market 2.0 idea or a no-deal Brexit.
Nixon’s Operation Intercept in 1969 led to massive traffic jams.
AP Photo
Both presidents brought border traffic and trade to a standstill in hopes of changing Mexican policy in the drug war. And both failed to achieve their goals.
Central American migrants crossing Suchiate River on makeshift boats.
(Iván Francisco Porraz)
Robert Muggah, Pontifícia Universidade Católica do Rio de Janeiro (PUC-Rio) and Adriana Abdenur, Escola de Guerra Naval (ESG)
Brazil’s president has threatened military intervention in neighboring Venezuela, called its leader a ‘dictator’ and sent troops to the border. But Brazil’s military is quietly working to avoid war.
Wall construction along the U.S.-Mexico border in Sunland Park, New Mexico, in 2016.
AP/Christian Torres
As Congress and President Trump struggle to devise a coherent immigration policy along the US southern border, there are lessons from ancient history that could prove instructive.
A record number of immigrant children are being detained in the US. Here’s what you need to know.
An asylum-seeker saying he’s from Eritrea is confronted by an RCMP officer as he crosses the border into Canada from the United States on Aug. 21 near Champlain, N.Y. Canadians have false beliefs about the so-called migration crisis, and politicians are capitalizing on it.
THE CANADIAN PRESS/Paul Chiasson
Canada’s opposition Conservatives are borrowing from European populists in stoking fears about asylum-seekers and migrants. Here’s why that’s so dangerous.
Professor and Canada Research Chair in Global Health Governance; Scientific Director, Pacific Institute on Pathogens, Pandemics and Society, Simon Fraser University