The whole world has watched Merkel, Macron and May destroy Europe by stealthily implementing the globalist scheme to remove national borders throughout the Eurozone.
Nation and after nation has fallen prey to this secret plot to transform the European Union (EU) into a totalitarian communist superstate. See European Union Exposé: A Planned Totalitarian Superstate to Destroy Europe
With this crucial understanding, it ought to be easier to comprehend that the very same nefarious conspiracy is being covertly implemented by the New World Order globalist cabal in these United States of America.
Mexico to the south and Canada to the north are both playing integral roles in the systematic destruction of America's national sovereignty and territorial integrity… similar to how the treasonous Schengen Agreement has erased the borders on the European Continent. The EU government even went so far as to demand offending nations terminate all border controls. See: EU Orders Austria, Germany, Denmark, Sweden, Norway to Stop Border Controls