British Prime Minister Andy Burnham is considering delaying an announcement on raising defence spending to 3% of GDP, The Times reported on Tuesday. While the government faces pressure to meet NATO targets, a finance ministry spokesperson said, "The date of the Spending Review has not been set," dismissing the reports.

LONDON, Oct 6 (Reuters) - British Prime Minister Andy Burnham is considering delaying an announcement on how and when Britain will raise defence spending to 3% of ​GDP, The Times reported on Tuesday, pushing back a key ‌milestone on the path to meeting NATO's target of 3.5% by 2035.

Britain is under pressure to spell out how it will meet the NATO commitment and respond to a ​heightened security threat.

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Burnham has pledged to meet the 2035 target, but ​his government has yet to set out the steps required ⁠to get there.

Finance minister John Healey said earlier this year he would ​outline an initial path to 3% of GDP at the next spending ​review, which was expected in spring 2027.

The Times cited a source as saying the "working assumption" was that the review would take place in October 2027.

A spokesperson for the ​finance ministry said it was wrong talk of a delay.

"The date ​of the Spending Review has not been set. This is pure rumour and speculation," ‌the spokesperson ⁠said in an email.

Highlighting the security challenges facing Britain, the US on Sunday removed bombers from an airbase in England after it was targeted in a suspected Iranian plot.

Ministers have repeatedly delayed decisions on additional defence funding ​over the past ​two years.

Healey, finance ⁠minister since July, resigned as defence minister in the previous government after failing to secure funding to raise defence ​spending to 3% of GDP by 2030, a move ​that helped ⁠bring down then-Prime Minister Keir Starmer.

According to the Office for Budget Responsibility, reaching that interim goal would cost the government an additional £17.3 billion ($22.9 billion). To ⁠meet ​the needs of the existing Defence Investment ​Plan, Healey needs to fill a £4.7 billion funding gap.

Healey is due to deliver his first budget ​on October 28.

($1 = 0.7559 pounds)

Reporting by Sarah Young. Editing by Mark Potter