British Defense Secretary John Healey resigned Thursday after publicly accusing Prime Minister Keir Starmer of failing to provide sufficient funding for the country’s armed forces, opening a fresh political crisis for the Labour government amid mounting international security challenges.
Healey announced his resignation in a sharply worded letter posted on X, arguing that the government had not committed the financial resources needed to protect the United Kingdom at a time of heightened global instability.
The unexpected departure is widely expected to weaken Starmer’s political authority, particularly as it comes just one week before a crucial by-election that could intensify pressure on the prime minister and fuel calls for changes within the governing party.
In his resignation letter, Healey criticized the government’s long-awaited Defense Investment Plan, a 10-year funding strategy that has yet to be published, warning that inadequate defense spending would ultimately leave Britain less secure.
“You cannot, and the Treasury will not, allocate the resources our country needs to defend itself at a time of growing threats,” Healey wrote.
“Having made it clear that I could not support a Defense Investment Plan that fails to provide our armed forces with the resources they require, I have no option but to resign.”
Healey’s departure quickly triggered further resignations within the Ministry of Defense.
Later Thursday, Armed Forces Minister Al Carns, who has frequently been mentioned as a potential future leader within Labour, also stepped down from his post. Pamela Nash, one of Healey’s senior aides, followed by submitting her resignation the same day.
The wave of departures has intensified questions about divisions within Starmer’s administration over defense priorities and long-term military spending.
Starmer responded within hours, defending his government’s approach and insisting that the forthcoming defense strategy would deliver sweeping modernization across Britain’s armed forces.
“I will always do whatever is necessary to keep our country safe,” the prime minister wrote in his response to Healey.
Although the government has repeatedly delayed publication of its defense review, Starmer reaffirmed that the plan would be released before the NATO summit in Türkiye scheduled for July 7.
The timing is particularly significant as NATO members continue to face growing security concerns stemming from Russia’s military posture and broader geopolitical instability across Europe and the Middle East.
Starmer’s center-left Labour government entered office in July 2024 after ending 14 years of Conservative rule, promising to rebuild public services while strengthening Britain’s commitment to NATO and increasing defense spending in response to evolving security threats.
Defense investment has since become one of the government’s most closely watched policy areas, with allies urging European nations to accelerate military modernization and expand defense capabilities.
Healey’s resignation now threatens to overshadow those efforts, exposing internal disagreements over how quickly Britain should increase military spending and raising fresh questions about the government’s ability to maintain a united front on national security as international tensions continue to rise.
