European Commission President Ursula von der Leyen has held a "very good phone call" with Ukraine's newly appointed Prime Minister Serhii Koretskyi.

Denmark has contributed an additional €10.66 million to the Ukraine Energy Support Fund.

Taras Kachka, Deputy Prime Minister for European and Euro-Atlantic Integration of Ukraine, has said EU member states' permanent representatives have approved the opening of the sixth negotiating cluster of Ukraine's EU accession negotiations, titled External Relations.

The EU plans to allow Ukraine to purchase British weapons using €60 billion, the military portion of the EU's €90 billion loan.

Dutch Prime Minister Rob Jetten and Ukrainian President Volodymyr Zelenskyy have signed an agreement on cooperation in unmanned technology on the sidelines of the NATO summit.

Polish Defence Minister Władysław Kosiniak-Kamysz has disclosed details of the military assistance Warsaw has provided to Ukraine since the start of Russia's full-scale invasion.

President Volodymyr Zelenskyy has arrived for a meeting of the Ukraine Defence Contact Group (also known as the Ramstein format).

German Defence Minister Boris Pistorius has said Germany is joining the Prioritised Ukraine Requirements List (PURL) programme for the fourth time.

NATO Secretary General Mark Rutte has revealed the topics he discussed with Ukrainian President Volodymyr Zelenskyy when the latter arrived in Brussels.

NATO Secretary General Mark Rutte has announced that Ukrainian President Volodymyr Zelenskyy will attend the upcoming meeting of the Ukraine Defence Contact Group (also known as the Ramstein format).

NATO Secretary General Mark Rutte has said there will be no separate NATO-Ukraine Council meeting during the summit in Türkiye.

NATO Secretary General Mark Rutte has said he does not believe Ukraine should hold back from striking targets inside Russia for the sake of potential "peace talks" and stressed that it was Moscow that started the war.

Ukrainian President Volodymyr Zelenskyy has said that the UK, France and Germany (the E3 diplomatic format) will help Ukraine with anti-ballistic defence.

Moldova's Ministry of Foreign Affairs has said that the drone that crashed on the country's territory overnight is highly likely to be of Ukrainian origin, while stressing that responsibility lies with Russia for starting the war.

The Kremlin's special envoy, Kirill Dmitriev, has claimed that Russia and the United States are set to sign an agreement on 5 June regarding the design of a tunnel between Chukotka and Alaska.