UK Prime Minister Says Ukraine Peace Talks ‘Fast-Moving’ Amid US-Russia Back-Channel Plan
In Johannesburg, Britain’s leader emphasises accelerating diplomatic momentum as Washington-Russia initiative raises contestation
British Prime Minister Keir Starmer stated on Saturday that discussions aimed at ending the war in Ukraine are “fast-moving”, reflecting a surge of diplomatic activity following reports of a parallel US-Russia peace plan.
Addressing the G20 summit in Johannesburg, he highlighted that Ukraine’s allies are mobilising around a genuine prospect of negotiation, even as an unofficial initiative involving a sanctioned Russian official and the United States has stirred concern among Kyiv and its partners.
He referenced the United States as a founding member of the G20, noting that while Washington did not attend this year’s event, its indirect engagement in peace efforts remains vital.
Mr Starmer observed that the “shock-waves” from the Middle East and Russia-Ukraine conflicts continue to ripple through global markets and that the international rules-based system must evolve accordingly.
The emergence of the US-Russia outline, reportedly advanced outside formal channels, has drawn alarm from Ukrainian officials and some Republican United States lawmakers who argue it lacks sufficient guarantees to safeguard Kyiv’s sovereignty.
Speculation that the plan could pressure Ukrainian President Volodymyr Zelenskyy to accept terms has added urgency to Mr Starmer’s call for coordinated Western diplomacy and security guarantees.
He encouraged emerging markets, particularly in Africa, to be part of the solution and stressed that collective resilience is essential in an era of instability.
While the precise contours of the peace initiative remain opaque, the United Kingdom’s stance positions it among Europe’s most active backers of a structured and enforceable agreement.
With Mr Starmer’s remarks, Britain signals its readiness to bridge US diplomacy and European security priorities and to accelerate its own national role in securing a meaningful outcome for Ukraine.
For now, what lies ahead is a diplomatic phase characterised by high pace, high stakes and the need for tangible security frameworks to ensure any agreement endures.
The G20 summit continues through Sunday as delegates debate trade, technology, global health and the future of multilateral institutions in light of rising geopolitical competition.