President Volodymyr Zelenskyy believes that US President Joe Biden should attend the Peace Summit in Switzerland. 

On 27 May, the Council of the European Union imposed sanctions on two individuals, including Viktor Medvedchuk, a former pro-Russian member of the Ukrainian parliament and close friend of Vladimir Putin, who is the godfather of Medvedchuk’s daughter; and one organisation spreading anti-civil society propaganda in the EU and adjacent countries.

The NATO Parliamentary Assembly has urged the governments of the Alliance’s member states to allow Ukraine to use Western-supplied weapons to strike targets in the Russian Federation.

Ukrainian President Volodymyr Zelenskyy has said that 90 countries have already confirmed their attendance at the Peace Summit in Switzerland in June.

During his visit to Madrid, President Volodymyr Zelenskyy signed a security cooperation agreement between Ukraine and Spain.

Volodymyr Zelenskyy, the President of Ukraine, has stated that a bilateral security pact with Lithuania will be signed soon.

NATO Secretary General Jens Stoltenberg asks that the allies review the constraints on Ukraine's ban on using Western weaponry against the Russian Federation in the midst of border fighting in Kharkiv Oblast.

Volodymyr Zelenskyy, President of Ukraine, arrived in Spain on his first official visit on 27 May.

Ukrainian Foreign Minister Dmytro Kuleba, in his online appeal to the EU Council of Foreign Ministers on Monday, appealed for faster delivery of more air defence systems and asked the diplomats to support Ukraine's attacks on military targets on Russian territory.

Germany has delivered a new batch of military assistance to Ukraine, which includes artillery shells, Leopard 1 AP tanks, machine guns, drones, rifles and ammunition.

The European Union expects Russia to explain the removal of buoys on the Estonian-Russian border on the Narva River and demands that they be immediately returned to their place.

Hungarian Prime Minister Viktor Orbán has said that Hungary is working to "redefine" its NATO membership status to allow it to opt out of NATO’s deepening support for Ukraine.

Russian leader Vladimir Putin is still not ready for peace in the third year of Russia's war against Ukraine, French President Emmanuel Macron believes. 

Małgorzata Kidawa-Błońska, Marshal (Speaker) of the Polish Senate, arrived in Ukraine on a visit on the morning of 24 May.

Moldovan Foreign Minister Mihail Popșoi has said that Russia is using his country to test its new influence and interference technologies, intending to apply them elsewhere afterwards.