French President Emmanuel Macron said on Monday that in the afternoon of 12 May he would speak with his Ukrainian counterpart Volodymyr Zelenskyy and other European counterparts amid a demand for Russia to observe a 30-day ceasefire.

In response to Germany's promise to impose additional sanctions against Russia together with its European allies if a ceasefire is not introduced on 12 May, the Kremlin has said that Russia can’t be spoken to in the language of ultimatums.

Restrictions introduced by Germany’s new government on disclosing arms deliveries to Ukraine will also apply to potential supplies of long-range Taurus missiles, if such a decision is made.

Ukrainian Foreign Minister Andrii Sybiha on Monday discussed "strong steps" regarding Russia, including new sanctions, with the foreign ministers of the largest European states.

German government spokesperson Stefan Kornelius has stated that if a 30-day ceasefire is not established in Ukraine by the end of Monday, Berlin, together with its European partners, will begin preparing new sanctions against Russia.

Kaja Kallas, EU High Representative for Foreign Affairs and Security Policy, has accused Russia of "playing games" and said that a ceasefire must be established before any negotiations on ending the war in Ukraine begin. 

European foreign ministers meeting in Lviv on 9 May have issued a joint statement welcoming the completion of technical work on draft legal instruments required to establish a Special Tribunal for the crime of Russian aggression against Ukraine within the Council of Europe.

French President Emmanuel Macron has reported that he spoke last night with US President Donald Trump about a ceasefire in Ukraine.

German Chancellor Friedrich Merz has threatened Russia with new sanctions if it does not agree to a lasting ceasefire in Ukraine and peace talks.

A museum in the Estonian city of Narva has placed a large banner on the border with Russia equating Kremlin ruler Vladimir Putin with Nazi Germany's leader Adolf Hitler.

European foreign ministers and Kaja Kallas, High Representative of the European Union for Foreign Affairs and Security Policy, paid tribute to fallen Ukrainian soldiers during their visit to Lviv on 9 May.

Serbian President Aleksandar Vučić met with Slovak Prime Minister Robert Fico in Moscow on the evening of 8 May.

The Verkhovna Rada (Ukrainian Parliament) has voted to ratify the agreement on establishing a joint investment fund between Ukraine and the United States.

On Thursday, the European Parliament adopted a resolution calling on Russia to return the children who were forcibly taken and deported from Ukraine.

At a meeting with Ukrainian President Zelenskyy, Tomáš Kopečný, Czech Governmental Envoy for the Reconstruction of Ukraine, wore socks showing the Kremlin in flames, prompting sharp criticism from Russia.