From August 2019 to March 2020, he was
Deputy Prime Minister on matters of
European relations. He also served as
Minister of Foreign Affairs from 4 March 2020 to 4 September 2024. In an interview on 27 April 2020 he outlined what he saw as the challenges of his new position. , 22 February 2022 In a lengthy interview on 24 March 2022 Kuleba called Russian president
Vladimir Putin a "war criminal". According to him, the Russians had already used
white phosphorus munitions and
cluster bombs. On 10 May 2022, Kuleba said that "In the first months" of the
2022 Russian invasion of Ukraine "the victory for us looked like withdrawal of Russian forces to the positions they occupied before February 24 and payment for inflicted damage. Now if we are strong enough on the military front and we win the battle for Donbas, which will be crucial for the following dynamics of the war, of course the victory for us in this war will be the liberation of the rest of our territories", including
Donbas and
Crimea. and U.S. Secretary of State
Antony Blinken at
The Wall of Remembrance of the Fallen for Ukraine near
Mykhailivska Square in Kyiv on 6 May 2021 After Putin announced a
partial mobilization of Russia's armed forces and referenced a potential use of
nuclear weapons, Kuleba said that "Putin has shown utter disrespect to China, India, Mexico, Turkey, other Asian, African, Middle Eastern, Latin American nations which have called for diplomacy and an end to Russia's war on Ukraine." On 10 October 2022, he urged African states to abandon their
neutrality and condemn Russia's invasion of Ukraine. He called Putin a "terrorist" whose "only tactic is terror on peaceful Ukrainian cities." On 28 October 2022, he demanded the immediate cessation of the supply of
Iranian weapons to Russia, including Iranian
kamikaze drones. On 12 November 2022, he urged
ASEAN countries to abandon their neutrality and support Ukraine. In a December 2022 interview with the Associated Press, Kuleba called for a February 2023 peace summit at the
United Nations mediated by secretary-general
António Guterres, only inviting Russia if it faces an international court for war crimes. In another December interview, he predicted that: In December 2022 Kuleba criticized India for buying cheap
Russian oil. On 29 December 2022, following the
strikes against Ukrainian infrastructure, Kuleba tweeted, "There can be no 'neutrality' in the face of such mass war crimes. Pretending to be 'neutral' equals taking Russia's side." As the one-year anniversary of the invasion drew near, Kuleba went to the US and spoke to
Harvard University students, while he quarterbacked a number of diplomatic initiatives at the United Nations in New York, for example passing Resolution ES-11/7 of the
Eleventh emergency special session of the United Nations General Assembly on 23 February and one day later the 9269th meeting of the
United Nations Security Council addressed the "Maintenance of peace and security of Ukraine", during which a roll call of friends and allies spoke in favour of Ukraine for over three hours. meets with Kuleba in Kyiv on 17 May 2023 In March 2023, Kuleba said that China "will not allow Russia to collapse" but "they need a weak Russia to make concessions to China, to provide their resources." On 16 May 2023, South African President
Cyril Ramaphosa announced that the leaders of African countries came up with a new initiative for
peace in Ukraine. Both Russia and Ukraine welcomed the African leaders' mission, but Kuleba warned that "Any peace initiative should respect the territorial integrity of Ukraine, it should not imply, even in-between the lines, any cessation of Ukrainian territory to Russia. Second, any peace plan should not lead to the freezing of the conflict." in London, on 20 June 2023 In July 2023 when Ukrainian four-time individual world sabre champion
Olga Kharlan was disqualified at the
World Fencing Championships for not shaking the hand of her defeated Russian opponent, though she instead offered a tapping of blades in acknowledgement, Kuleba voiced support for Kharlan. He wrote on social media: "I urge
[Fédération Internationale d'Escrime] to restore Kharlan's rights and allow her to compete." Kuleba told an audience at the
World Economic Forum in January 2024: == Post-political career ==