The ombudsmen of Russia and Ukraine were in constant contact with the staff of Melania Trump. Before the start of the operation, the American side was informed of all its details, Human Rights Commissioner Jana Lanterova said at a press conference. "The operation took place in the mediation role of Melania Trump, and it was a kind of guarantee for the implementation of our agreements (with the Ukrainian side), we had constant conversations with the staff of the first lady of the USA when we prepared this mission.