NATO’s 32 heads of state and government are meeting in Ankara on 7–8 July, and secretary-general Mark Rutte set the bar on the eve of the summit: he expects allies to arrive with “clear, concrete and credible” plans to reach 5% of GDP in defence investment by 2035. One year after the Hague commitment, European allies and Canada already average roughly 4% of GDP on defence and security by NATO’s reckoning, having lifted spending nearly 20% in a year — an additional $258 billion (around €200 billion) across 2025 and 2026. For the business corridor this publication covers, the summit is less about communiqué language than about where that money lands: Nordic defence industry is scaling to sell, and Portugal is scaling to buy — and, increasingly, to supply back.

An industry summit before the leaders’ summit

Tellingly, the first day in Ankara was given over to the NATO Summit Defence Industry Forum, where Rutte said contracts worth “tens of billions” of euros would be announced to accelerate the alliance’s re-equipment. “The investment exists. Now we have to make sure we are converting our economic power into military capability,” he told journalists on Monday — a sentence that doubles as the business case for every Nordic prime contractor and every Portuguese defence supplier watching procurement pipelines fill.

Portugal arrives at the summit reporting 2.01% of GDP in defence spending, per defence minister Nuno Melo — past the old 2% floor, far from the new 5% horizon. Prime minister Luís Montenegro used the eve of the summit to cast Portugal as a “reliable and proactive” ally. The near-term substance sits outside Ankara: Lisbon’s SAFE-financed procurement contracts are slated for signature by the end of July, covering satellites, frigates, armoured vehicles, air-defence systems and drones, plus what the minister has called a very significant investment in the Arsenal do Alfeite naval yard, with first deliveries expected from 2029.

The corridor is already flowing north-to-south…

For Nordic suppliers, Portuguese rearmament has stopped being prospective. On 3 July — four days before the summit opened — the EU’s tenders journal published the award of the Portuguese Army’s live tactical engagement simulator for the Santa Margarida combined-arms training centre to Saab, a €1.25 million open-procedure win against a €1.55 million estimate. Small in euros, it extends a pattern NorthSouth HQ has tracked all year: Saab already supplies sensors, camouflage, anti-armour weapons and radars into Portuguese forces, signed a memorandum with Portugal’s AED Cluster in December, and has publicly dangled Gripen production work at OGMA if Lisbon picks its fighter over the F-35 and Eurofighter in the still-unopened F-16 replacement race.

The 5% decade sharpens that competition. If Portugal’s plan follows the alliance template — 3.5% on core military capability, the rest on defence-adjacent infrastructure and resilience — the annual procurement envelope grows several-fold by 2035, and the suppliers best positioned are those already inside Portuguese programmes. That shortlist is disproportionately Nordic: beyond Saab, Danish and Norwegian suppliers of counter-drone systems, communications and naval subsystems have been circling Portuguese tenders NorthSouth HQ lists weekly on its tenders page.

…and south-to-north

The flow is not one-way. Sweden’s purchase of four Embraer KC-390 transport aircraft — the airlifter built with major structural work at OGMA and Portuguese suppliers — was estimated last year to generate around €45 million for Portugal’s aeronautics industry, and every additional Nordic KC-390 customer deepens that return flow. Portuguese defence electronics firm EID markets naval and tactical communications into northern Europe; Swedish defence caterer Nordrest bought 51% of Portuguese combat-ration producer Albisabores in June precisely to secure southern production for northern armies. The 5% decade will be built by exactly this kind of cross-border industrial pairing — which is why the Ankara summit, nominally about burden-sharing, reads in this corridor as a demand signal running in both directions.

What to watch

Three markers over the next 90 days will show whether Ankara’s rhetoric converts: the signature and supplier breakdown of Portugal’s SAFE contracts at the end of July, and whether Nordic systems — air defence and drones above all — make the list; the formal opening of the F-16 replacement process, which will decide whether Saab’s OGMA courtship becomes a structured industrial offer; and the follow-on awards from the “tens of billions” announced at the industry forum, which will be published notice by notice in the same tenders journal where Saab’s Santa Margarida win surfaced last week. The corridor’s defence lane, quiet for decades, now has a schedule.