On Sunday, President Donald Trump announced an "Energy Ceasefire" regarding the Russia-Ukraine conflict via social media, a move that appears to have occurred without prior consultation between the parties. Ukrainian President Volodymyr Zelenskyy stated the proposal was unexpected but affirmed his readiness to accept it, while Russian President Vladimir Putin’s administration responded with attacks on Ukrainian power infrastructure.

Concurrently, UK Prime Minister Andy Burnham met with Zelenskyy to reaffirm British support for Ukraine and urge other nations to increase their contributions.