Ukrainian Nobel laureate Oleksandra Matviichuk, left, and Prosecutor Drew White prepare for the 'people's tribunal' where prosecutors symbolically put Russian President Vladimir Putin on trial for the crime of aggression in Ukraine, in The Hague, Netherlands, Thursday, Feb. 23, 2023. (AP Photo/Peter Dejong)

Ukrainian Nobel laureate Oleksandra Matviichuk, right, and Prosecutor Drew White prepare for the 'people's tribunal' where prosecutors symbolically put Russian President Vladimir Putin on trial for the crime of aggression in Ukraine, in The Hague, Netherlands, Thursday, Feb. 23, 2023. (AP Photo/Peter Dejong)

Ukrainian Nobel laureate Oleksandra Matviichuk prepares to testify at the 'people's tribunal' where prosecutors symbolically put Russian President Vladimir Putin on trial for the crime of aggression in Ukraine, in The Hague, Netherlands, Thursday, Feb. 23, 2023. (AP Photo/Peter Dejong)

Ukrainian Nobel laureate Oleksandra Matviichuk, left, and Prosecutor Drew White prepare for the 'people's tribunal' where prosecutors symbolically put Russian President Vladimir Putin on trial for the crime of aggression in Ukraine, in The Hague, Netherlands, Thursday, Feb. 23, 2023. (AP Photo/Peter Dejong)

Ukrainian Nobel laureate Oleksandra Matviichuk, center, answers question of Prosecutor Dre White, left, as Judges Priya Pillai, rear left, Zak Yacoob, rear center, and Stephen Rapp, rear right, listen to her testimony at the 'people's tribunal' where prosecutors symbolically put Russian President Vladimir Putin on trial for the crime of aggression in Ukraine, in The Hague, Netherlands, Thursday, Feb. 23, 2023. (AP Photo/Peter Dejong)

Ukrainian Nobel laureate Oleksandra Matviichuk testifies at the 'people's tribunal' where prosecutors symbolically put Russian President Vladimir Putin on trial for the crime of aggression in Ukraine, in The Hague, Netherlands, Thursday, Feb. 23, 2023. (AP Photo/Peter Dejong)

Ukrainian Nobel laureate Oleksandra Matviichuk testifies at the 'people's tribunal' where prosecutors, one of them Drew White, seen rear right, symbolically put Russian President Vladimir Putin on trial for the crime of aggression in Ukraine, in The Hague, Netherlands, Thursday, Feb. 23, 2023. (AP Photo/Peter Dejong)

Ukrainian Nobel laureate Oleksandra Matviichuk, foreground, testifies as Judges Priya Pillai, left, Zak Yacoob, center, and Stephen Rapp, right, listen at the 'people's tribunal' where prosecutors symbolically put Russian President Vladimir Putin on trial for the crime of aggression in Ukraine, in The Hague, Netherlands, Thursday, Feb. 23, 2023. (AP Photo/Peter Dejong)

Ukrainian Nobel laureate Oleksandra Matviichuk, left, answers questions of Prosecutor Drew White, center, as Judges Priya Pillai, left, Zak Yacoob, center, and Stephen Rapp, right, listen to her testimony at the 'people's tribunal' where prosecutors symbolically put Russian President Vladimir Putin on trial for the crime of aggression in Ukraine, in The Hague, Netherlands, Thursday, Feb. 23, 2023. (AP Photo/Peter Dejong)