BRUSSELS: NATO鈥檚 push to ramp up defenses must outstrip Russia鈥檚 rearmament drive as Moscow is already gearing up for its 鈥渘ext move鈥� beyond Ukraine, the US ambassador to the alliance said Wednesday.

The warning came ahead of a meeting of NATO defense ministers Thursday that will seek to forge a deal on hiking military spending for a summit later this month.

US President Donald Trump has called on Washington鈥檚 allies to commit to spending five percent of their GDP on defense.

NATO chief Mark Rutte looks on track to secure a compromise deal agreement at the upcoming summit in the Hague for 3.5 percent of GDP on core military spending, and 1.5 percent on broader security-related areas such as infrastructure.

鈥淭he urgency of this moment is undeniable as the Russia-Ukraine conflict grinds on, Moscow is already preparing for its next move,鈥� US ambassador Matthew Whitaker told journalists.

鈥淲e are already seeing the Kremlin aims to rebuild its military. NATO allies must outpace Russia. We have no other choice. Let me be clear, the time is now.鈥�

Whitaker said 鈥渢he United States expects every ally to step up with concrete plans, budgets, timelines, deliverables, to meet the five percent target.鈥�

鈥淭his is not going to be just a pledge. This is going to be a commitment. Every ally must commit to investing at least five percent of GDP in defense and security, starting now again, this is not a suggestion,鈥� he said.

The US envoy said that Washington remained committed to NATO鈥檚 Article Five mutual defense clause 鈥� but expected allies to step up their spending.

鈥淲e will defend every inch of allied territory, and we will do it from a position of unmatched
strength,鈥� Whitaker said.

NATO ministers will sign off at their meeting in Brussels on new capability targets for the weaponry needed to face the threat from Russia.

鈥淲e are going to take a huge leap forward,鈥� Rutte said.

鈥淭hese targets set out what forces and concrete capabilities the allies need.鈥�

Rutte said he was 鈥渁bsolutely, positively convinced鈥� that NATO countries would agree to a new spending deal in The Hague.

The NATO chief insisted that the United States 鈥渉ave made totally clear their commitment to Article Five.鈥�

He similarly insisted that Washington remained committed to backing Ukraine despite defense secretary Pete Hegseth skipping a meeting of Kyiv鈥檚 backers in Brussels on Wednesday.