Defence review at risk of delay amid funding row

Original review published in 2021 but Ukraine war demonstrates need for investment

A planned refresh of the government's integrated review of defence and foreign policy is at risk of being delayed until after the budget in mid-March amid a row over funding and a lack of clarity over its aims.

It had been expected that the fresh look at Britain's geopolitical strategy, originally announced by Liz Truss and inherited by Rishi Sunak, would be released on 7 March - more than a week before the 15 March annual financial statement.