Why would Ukraine’s foreign ministry call an international conference attendance “disgraceful”?

The answer sits in a Geneva conference hall where Valentina Matvienko, head of Russia’s Federation Council, addressed fellow parliamentarians this week at the Inter-Parliamentary Union conference. Ukrainian Foreign Ministry spokesman Heorhii Tykhyi didn’t mince words: her place is “in the dock, not at international conferences.”

From the podium in Switzerland, Matvienko invited foreign colleagues to visit Russian-occupied Ukrainian territory.

“Please come to Donbas, look at the ‘Alley of Angels,’ which is dedicated to the memory of these murdered children,” she told the assembly an old Russian propaganda narrative. “Russia was forced to intervene to stop this bloodshed.”

This narrative presents Russia as a rescuer and frames its aggression as a “humanitarian mission” while providing highly questionable or fabricated stories.

How did a sanctioned Russian official even reach Switzerland? The country joined EU sanctions targeting Matvienko and other Russian officials. But Swiss policy includes a loophole—sanctioned individuals can enter when participating in international organizations headquartered there.

Matvienko didn’t travel alone. Her delegation included State Duma Deputy Chairman Pyotr Tolstoy and “LDNR” leader Leonid Slutsky—multiple members appear on Western sanctions lists connected to Ukraine’s invasion, Radio Free Europe reported.

Ukraine’s foreign minister went further than diplomatic protests. He urged conference participants with “self-respect” to avoid shaking hands with Matvienko, calling her hands “stained with Ukrainian blood.” Ukraine plans to pursue her prosecution at a Special Tribunal for Russian aggression.

“The Genocidal Matvienko bears personal responsibility for the crime of aggression and all subsequent atrocities after publicly endorsing the use of Russian armed forces on Ukrainian territory,” he wrote.

Ukraine and the Council of Europe established a Special Tribunal for the Crime of Aggression against Ukraine on 25 June 2025, to prosecute Russian leaders for the invasion. The tribunal fills a gap left by the International Criminal Court, which lacks jurisdiction over aggression crimes in this case because Russia doesn’t recognize the relevant ICC provisions.

According to investigation findings reported by Ukrainian security services, Matvienko signed parliamentary decisions authorizing Russian military deployment in Ukraine before the full-scale invasion began.

She also reportedly approved ratification agreements for annexing occupied portions of Ukrainian regions to Russia. The Security Service of Ukraine has filed charges against her in absentia under multiple articles, including incitement to wage aggressive war.