NATO Secretary General Mark Rutte has said the key problem for NATO at present is the Russo-Ukrainian war, rather than the situation around Greenland.

President Volodymyr Zelenskyy does not believe that the talks between the Ukrainian and US teams, which took place in Florida last weekend, have reached a dead end.

Ukrainian President Volodymyr Zelenskyy has said he may decide not to travel to Switzerland for the World Economic Forum in Davos because of the critical situation in Ukraine's energy sector following large-scale Russian attacks.

US President Donald Trump plans to meet his Ukrainian counterpart Volodymyr Zelenskyy on the sidelines of the World Economic Forum in Davos.

Russian Foreign Minister Sergei Lavrov has stated that he takes a positive view of US President Donald Trump's idea of creating a "Board of Peace".

Russia's latest attack on civilian settlements in Ukraine on the night of 19-20 January is a "wake-up call" for world leaders gathered in Davos, said Ukrainian Foreign Minister Andrii Sybiha.

EU leaders and delegations who are set to meet US President Donald Trump or his representatives on the sidelines of the World Economic Forum in Davos, Switzerland, are preparing to shift their focus away from Ukraine towards Greenland and the announcement of new US tariffs.

Ukraine has paused additional orders for strike drones from the Germany-based defence tech start-up Helsing after problems emerged during frontline testing.

The Kremlin has said that Russian leader Vladimir Putin has received an invitation via diplomatic channels to join the Gaza "Board of Peace" initiated by US President Donald Trump.

UK Foreign Secretary Yvette Cooper has said that the UK does not support the idea put forward by the leaders of France and Italy to resume direct talks with Russian ruler Vladimir Putin.

The United Kingdom announced on Friday 16 January that it will provide an additional £20 million (US$26.7 million) to support Ukraine's energy infrastructure in order to strengthen energy security following intensified Russian attacks on the energy sector.

Polish Prime Minister Donald Tusk has said that it is Russia that has rejected a US peace plan to end the war in Ukraine, not President Volodymyr Zelenskyy.

US President Donald Trump's envoys Steve Witkoff and Jared Kushner are planning to visit Moscow in the near future for a meeting with Kremlin leader Vladimir Putin.

Some European governments are pressuring the EU to appoint a negotiator to represent their interests regarding Ukraine, as they are concerned that the US will strike a deal with Russia behind their backs.

Ukrainian President Volodymyr Zelenskyy has held a phone call with US Senators Lindsey Graham and Richard Blumenthal to discuss, among other topics, a new sanctions package targeting Russia.