Ukraine's top prosecutor says the country is moving towards opening an office of the International Criminal Court (ICC) as Kyiv seeks to establish a special tribunal to prosecute the leadership in Moscow. The conference called “United for Justice” had in attendance Ukrainian President Volodymyr Zelensky, Netherlands Foreign Minister Wopke Hoekstra, Prosecutor General of Ukraine Andriy Kostin and the International Criminal Court Prosecutor Karim Khan. Wopke Hoekstra also announces the creation of a "dialogue group" together with Ukraine, the ICC based in The Hague, and European partners. IMAGES AND SOUNDBITES