In an unprecedented move, Russia has expanded its list of countries subject to stringent travel warnings, adding the United Kingdom alongside Canada, Switzerland, Australia, Morocco, Israel, and Liberia. This escalating measure appears directly linked to the presence of active extradition treaties with the United States, reflecting Moscow’s growing concerns over potential legal entanglements for Russian nationals abroad. The travel advisory explicitly cautions Russian citizens about the risks of visiting nations cooperating with the U.S. justice system, signaling a broader…