The European Commission and Hungary are still at odds over new Hungarian visa rules for foreign workers from Russia and Belarus, with Brussels reiterating espionage concerns. “To take new initiatives to welcome into the European Union citizens of two hostile states, Belarus and Russia, raises serious questions,” EU Home Affairs Commissioner Ylva Johansson told EU lawmakers in Brussels. The commissioner referred to several recent incidents of alleged Russian sabotage in Europe. The new rules are “a potential threat to our security,” the commissioner said. The commissioner said Budapest has so f…