EU Home Affairs Commissioner Ylva Johansson on Thursday has raised concerns about a new Hungarian visa rule for foreign workers from Russia and Belarus. It must be ensured that “Russian nationals who could pose espionage or other security threats face the highest level of scrutiny,” Johansson wrote in a letter to the Hungarian Interior Minister Sándor Pintér, which she shared on social media platform X. Johansson wrote that the scheme threatens to undermine the protection of Europe’s passport-free Schengen travel area and called on the Hungarian government to explain itself. Hungary has previo…