Every rascist is a potential security gap.

See the corresponding judicial precedents below:

• "...The Administrative Court of Cologne ruled on Wednesday that..." [ruscistic] "...employee of Cologne/Bonn Airport was rightfully stripped of his so-called “reliability clearance.”. In English and German.
  
• "...The decision by the Netherlands' Institute for Human Rights affirmed that..." [the Dutsch companies] "...may reject job applicants from..." [Russia] "...who might have access to sensitive U.S. technology, even though it is not obliged to do so by Dutch law". In English.

Also see the corresponding authorities regulations. E.g:

• Council Regulation (EU) 2022/576 of 8 April 2022 amending Regulation (EU) No 833/2014 concerning restrictive measures in view of Russia’s actions destabilising the situation in Ukraine
  
• Russland-Sanktionen im Bereich der öffentlichen Beschaffung