In a recent phone conversation with Ukrainian President Volodymyr Zelenskyy, UK Labour leader Keir Starmer asserted that Ukraine is on an "irreversible path" toward NATO membership.

This statement underlines the ongoing divergence between European and US positions on Ukraine's future.

According to a statement released by Downing Street, Starmer emphasized the UK's continued support for Ukraine, declaring that it would persist "for as long as it’s needed." He also articulated the necessity for Ukraine to have robust security guarantees, further military aid, and a sovereign future, reiterating the UK’s commitment as agreed upon by Allied leaders at the Washington summit held last year.

Starmer’s assertive remarks align with longstanding positions held by both the UK Labour and Conservative parties regarding NATO's role in Ukraine.

However, the context of the dialogue has shifted following recent statements by US President Donald Trump, who disclosed that he and Russian President Vladimir Putin had extensive discussions about initiating ceasefire negotiations in Ukraine.

Trump indicated that it is improbable for Kyiv to reclaim all territories lost since the beginning of the conflict and expressed his acceptance of Ukraine not joining NATO, signaling a significant concession to Moscow.

On that note, US Defense Secretary Pete Hegseth, while participating in a NATO meeting in Brussels, also dismissed the likelihood of Ukraine joining the alliance and spoke against the restoration of Crimea and other territories under Russian control since 2014. These US statements evoked concern in Ukraine and satisfaction in Moscow regarding a potential shift in Russia's perceived isolation.

In response to the US narrative, European defense ministers meeting in Brussels have firmly rejected any concessions to Russia.

Former UK Prime Minister Boris Johnson voiced his opinion that Trump would not "betray" Ukraine and urged for increased European commitment, critiquing a perceived disorganization among European leaders in addressing Trump’s proposals.

French President Emmanuel Macron has also weighed in on the situation, stating that any peace deal resulting from negotiations would equate to "capitulation" and emphasized that only Zelenskyy has the standing to represent Ukraine in negotiations.

As they concluded their conversation, Starmer and Zelenskyy recognized the significance of the approaching third anniversary of Russia’s invasion, expressing a commitment to showcase international solidarity and support for Ukraine.

They also looked back on Starmer’s visit to Kyiv the previous month and discussed Zelenskyy's agenda for the upcoming Munich Security Conference.

Additionally, shortly before the discussion, the UK Foreign Office announced new sanctions targeting Russian government officials.

These included sanctions against Pavel Fradkov, a Russian defense minister, and Vladimir Selin, alongside Artem Chaika, whose company is affiliated with a Russian state-owned business and two organizations linked to Rosatom, Russia's nuclear energy corporation.