Eleven days after resigning as Prime Minister on 22 June 2026, Keir Starmer gave his first BBC interview since leaving office with a clear message for whoever comes next: you cannot reduce the time spent on international affairs.

When asked directly if a future prime minister could spend less time on diplomacy, Starmer was unambiguous. "No, I don't think it is possible," he said. The remark was aimed at Andy Burnham, an MP and the frontrunner to lead Labour, who has presented himself as someone more focused on domestic issues. Starmer did not mention Burnham by name — but The Guardian made the connection clear.

Starmer said he finalised his resignation during a family weekend at Chequers, his official country residence, with his wife Vic and their children. He told the BBC stepping down was "really tough" but that he had "saved" the Labour party and served as an effective prime minister. He said he would "keep my mouth shut" under his successor — though historically, former leaders tend to speak out once they disagree with their successor's decisions.

Why the Criticism Stuck

The question about diplomacy did not come out of nowhere. During his two years as Prime Minister, Starmer's critics called him "never here Keir" — the accusation being that he spent too much time abroad while problems at home got neglected. This criticism gained traction for two reasons: people were genuinely worried about their wages and public services, and Britain actually was dealing with heavy international demands. The Ukraine war, rebuilding relations with Europe after Brexit, and managing relations with the United States all needed the Prime Minister's personal attention.

Starmer's resignation came faster because of trouble inside government. Defence Secretary John Healey and Armed Forces Minister Al Carns both quit over a disagreement about military spending. This split, combined with Burnham's recent by-election victory, quickly eroded Starmer's authority. He resigned less than two weeks after that election result.

What Burnham Has Promised

Burnham has been careful about what he says on foreign policy. He has committed to maintaining Starmer's support for Ukraine — he used the word "100%" — and said he will continue working to bring Britain and Europe closer together. Both promises avoid conflict within the Labour-controlled Parliament, which does not want to pull back from either commitment.

The real challenge will be whether Burnham can handle the constant international workload. Running diplomatic meetings with multiple countries, attending major international summits, and managing relationships with America, Europe, and Ukraine all at once is part of how the job actually works — not something a leader can choose to do less of. Starmer's warning was straightforward: the job description does not change because a prime minister wants to focus on home issues.

One thing to watch: what happens to Rachel Reeves. After Starmer left, reports suggested she would be offered a lower position in Burnham's cabinet — a significant downgrade from her previous role as Chancellor.

Starmer's behaviour since leaving office — calm, confident about his record, respectful to his successor — fits how former leaders typically act when they want to protect their legacy while the final judgment is still being made. Whether his two years are remembered as successful or unsuccessful will mostly depend on what happens in Ukraine and whether Britain and Europe manage to improve their relationship. Those were his responsibilities. If Burnham becomes Prime Minister, he will inherit both of them — and face the same international demands that made "never here Keir" stick.