Ukrainian President Volodymyr Zelenskiy

Ukrainian President Volodymyr Zelenskiy

Ukrainian President Volodymyr Zelenskiy addresses South Korean parliament via video link, as Russia's attack on Ukraine continues, in Kyiv, Ukraine April 11, 2022. Ukrainian Presidential Press Service/Handout via REUTERS

Zelensky vows that Russia won't succeed in its war against Ukraine

U.N. Secretary-General Antonio Guterres attends a news conference following talks with Russian Foreign Minister Sergei Lavrov in Moscow, Russia May 12, 2021. REUTERS/Maxim Shemetov/File Photo

UN chief requests meetings with Putin and Zelenskiy

Ukrainian President Volodymyr Zelensky (left) meets EU envoy Matti Maasikas in Kyiv, on AprilUkrainian President Volodymyr Zelensky (left) meets EU envoy Matti Maasikas in Kyiv, on April 18, 2022. PHOTO: MATTI MAASIKAS/TWITTER 18, 2022. PHOTO: MATTI MAASIKAS/TWITTER

Ukraine hoping for EU candidate status in weeks: Zelensky

Ukrainian President Volodymyr Zelenskyy attends a news conference in Kyiv, Ukraine, April 8, 2022. REUTERS/Janis Laizans

Zelensky calls Macron's refusal to talk of 'genocide' in Ukraine 'painful'

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Zelensky suggests swapping Medvedchuk for Ukrainian servicemen

Ukrainian President Volodymyr Zelenskiy speaks during an address where he says that Russian forces could use chemical weapons in Ukraine, in Kyiv, Ukraine, April 11, 2022 in this still image taken from video. Ukrainian Presidential Press Service/via Reuters TV/Handout via REUTERS

Ukraine's Zelenskiy mocks Putin for saying war is going to plan

Ukrainian President Volodymyr Zelenskiy addresses South Korean parliament via video link, as Russia's attack on Ukraine continues, in Kyiv, Ukraine April 11, 2022. Ukrainian Presidential Press Service/Handout via REUTERS

Ukraine's Zelenskiy warns Russia could use chemical weapons

Ukraine's President Volodymyr Zelenskiy attends an interview for the representatives of Ukrainian media, as Russia's attack on Ukraine continues, in Kyiv, Ukraine April 4, 2022. Picture taken April 4, 2022. Ukrainian Presidential Press Service/Handout via REUTERS DOWNLOAD PICTURE

Delay on Russia oil embargo decision is costing lives: Zelenskiy

Ukrainian President Volodymyr Zelenskiy appears on a screen as he addresses the United Nations Security Council via video link during a meeting amid Russia's invasion of Ukraine, at the United Nations Headquarters in Manhattan, New York City, New York, U.S., April 5, 2022. REUTERS/Andrew Kelly

Zelenskiy at the UN accuses Russia of worst war crimes since WW2

Ukrainian President Volodymyr Zelenskiy appears on a screen as he addresses the United Nations Security Council via video link during a meeting amid Russia's invasion of Ukraine, at the United Nations Headquarters in Manhattan, New York City, New York, U.S., April 5, 2022. REUTERS/Andrew Kelly

Zelenskiy urges UN to reform its system to strip Russia of its veto

Ukraine's President Volodymyr Zelenskiy addresses the Ukrainian people, as Russia's attack on Ukraine continues, in Kyiv, Ukraine March 25, 2022. Ukrainian Presidential Press Service/Handout via REUTERS

Zelenskyy to address UN amid outrage over civilian deaths

Ukrainian President Volodymyr Zelenskiy talks during an interview with Reuters after Russia's invasion of Ukraine, in Kyiv, Ukraine, March 1, 2022. REUTERS/Umit Bektas

Ukraine preparing for new Russian offensive in the east, Zelenskiy says

Ukrainian President Volodymyr Zelensky speaks in Kyiv, Ukraine, Mar 7, 2022 in this still image taken from video. Ukrainian President Office/Reuters TV/REUTERS

Ukrainian President Zelenskiy to address Australian parliament