After the declaration of Ukraine's independence, the newly established Main Intelligence Directorate of the National Security Service of Ukraine faced the task to start its work abroad immeditely. This activity had to begin almost from scratch. After all, intelligence residencies of the Soviet Foreign Intelligence, as well as the premises of Soviet embassies in all countries, went to the Russian Federation.
Colonel Ihor Dunayskyi was one of those who from the first days undertook this task in the interests of the Ukrainian Foreign Intelligence.
See the intelligence officer's s memories of those times in the film on the youtube page of the Foreign Intelligence Service of Ukraine