On March 9, Ukraine's Foreign Ministry summoned Hungarian Ambassador Antal Heizer to express its discontent regarding Hungary's treatment of seven Ukrainian cash-in-transit guards who were detained while transporting valuables between Vienna and Kyiv. This action came after Ukraine asserted that Hungary violated several international legal obligations, notably under the European Convention on Human Rights and the Vienna Convention on Consular Relations.

The Foreign Ministry highlighted that the guards faced intimidation, psychological pressure, and undue force during their detainment, actions which Ukraine deems unacceptable. This protest reflects Ukraine's commitment to upholding international human rights standards and its unwavering stance against violations affecting its citizens abroad.

As tensions persist between Ukraine and Hungary, particularly on issues relating to the rights of minorities and historical grievances, this incident further complicates diplomatic relations. Ukraine's formal complaint indicates not only its firm position on protecting its citizens internationally but also emphasizes the need for adherence to established human rights protocols between nations.