Ukraine and Russia launched fresh attacks against each other, with Kyiv striking a Moscow refinery and Russian missiles hitting the Ukrainian capital. The exchange of fire comes as Ukrainian President Volodymyr Zelenskyy intensifies efforts to negotiate an end to the nearly three-year conflict.

Zelenskyy has been speaking with international partners, including former US President Donald Trump, as part of a renewed diplomatic push. The attacks underscore the fragile security situation even as political discussions progress.

No casualty figures or damage assessments were immediately available from either side. The Moscow refinery strike marks a significant Ukrainian incursion into Russian territory, while Russian missiles continue to target critical infrastructure in Kyiv.

The timing of the strikes raises questions about whether both sides are seeking to strengthen their bargaining positions ahead of potential negotiations. Analysts suggest that continued escalation could complicate diplomatic efforts.

Western observers have expressed cautious optimism about renewed dialogue but warn that a ceasefire remains distant without mutual concessions.