UK Defence Secretary John Healey Resigns Amid Funding Concerns

John Healey, the UK Defence Secretary, announced his resignation from Prime Minister Sir Keir Starmer's government, citing insufficient funding for the country's defence needs on 11 June 2026. In his resignation letter, Healey expressed deep concerns about the current Defence Investment Plan (DIP), stating that it 'falls well short of what is required for defence and the country at this dangerous time'. This resignation is seen as a significant blow to Keir Starmer, who is currently facing internal conflicts within the Labour party and may have to confront a leadership challenge in the near future. Healey noted that the UK is facing new threats that necessitate additional investment, a point he detailed in his resignation letter shared on the social media platform X. He claimed that the government had been unable to secure the necessary resources since an earlier funding assessment was carried out in January. The challenges posed to UK defence have reportedly escalated in recent months, referencing ongoing conflicts in regions such as West Asia and the UK’s roles in various military missions, including leading NATO’s Arctic Sentry mission and a multinational operation in the Strait of Hormuz. Another key criticism from Healey is the government’s perceived delay in increasing defence spending to meet commitments outlined in the DIP. Under commitments to NATO, the UK is expected to raise its defence expenditure to 2.5% of GDP by 2027. Following pressures from former US President Donald Trump, the UK government had agreed to a gradual increase to 3% of GDP by 2030 and subsequently to 3.5% by 2035. Healey's resignation is part of a troubling trend within the Labour government, which has seen other high-profile figures depart in recent weeks. For instance, Health Secretary Wes Streeting resigned in May and has signalled his intention to contest any future leadership elections. Greater Manchester Mayor Andy Burnham, widely considered a prominent contender, is facing a byelection in Makerfield on 18 June, which he must win to secure his position in Parliament and potentially challenge for the leadership. In response to Healey's resignation, Starmer acknowledged the significance of the defence investment plan and expressed regret over the departure of his Defence Secretary, while highlighting the achievements made during his government’s tenure.