The UK announced on 28 October 2026 a further £10 billion of economic and military support for Ukraine, describing it as its largest ever package of financial backing for the country. According to the government announcement, Prime Minister Andy Burnham and Chancellor John Healey told President Zelenskyy of the decision that morning, saying it was vital for collective security and came as Ukraine headed into winter.

The package includes £500 million in additional military support for Ukraine's air defences this winter, a response to Russian attacks on critical national infrastructure. It also includes £7 billion of economic support over three years, among them up to £5.5 billion of World Bank guarantees and a £500 million grant to the World Bank International Development Association's crisis facility, mobilising £1.5 billion of support, plus a £3 billion increase in UK Export Finance capacity, prioritised for military support.

The announcement said the package is in addition to £3 billion a year already committed and brings total UK commitments to Ukraine to £35 billion: £16 billion in military support, up to £12.6 billion in non-military support and a £6.5 billion export finance cover limit.