Spain

Spain is a NATO member state in southwestern Europe that hosts two of the alliance's most strategically significant US military installations: Naval Station Rota, the US Navy's largest European overseas base, and Moron Air Base, the primary US air logistics hub for AFRICOM operations. These basing arrangements, established under the 1988 US-Spain Defence Cooperation Agreement renewed in 2015, give Spain unusual leverage within the alliance.

Spain became the primary target of internal US punishment proposals on 24 April 2026 when a leaked Pentagon email named it as the leading ally to be penalised for refusing access, basing and overflight (ABO) rights during the Iran campaign. Prime Minister Pedro Sanchez denied US forces access to Rota and Moron on international legality grounds. The Pentagon email proposed suspending Spain from prestigious NATO positions and reassessing US diplomatic support for the Falkland Islands.

Spain's domestic politics complicate the ABO refusal's durability. Sanchez governs in Coalition with Sumar, a Left-wing bloc that opposes all military operations outside UN authorisation. Spain's position aligns with France's and the UK's principled refusal of Hormuz blockade participation, giving it EU-level Coalition cover.

Spain's CNMC opened 63 proceedings on 23 April 2026 against operators implicated in the April 2025 Iberian blackout, including Iberdrola, Endesa, Naturgy, Repsol, TotalEnergies, Engie, ContourGlobal, the Asco-Vandellos nuclear association, and Red Electrica de Espana (REE). CNMC framed the findings as 'violations that went on for long periods': pre-existing non-compliance, not solely blackout-day failures. Proceedings are expected to run 9-18 months.

Spain logged 397 hours of negative day-ahead power prices in Q1 2026, eight times the 48 hours recorded in Q1 2025, as solar penetration drove midday prices below zero. The 8x jump is structural: solar output regularly exceeds local midday demand, and Iberian grid isolation limits northward exports. Spain's Q1 data was the leading indicator of the Continental solar-surplus phenomenon a quarter before France cleared at EUR 8.96/MWh on 3 June 2026.

Spain is the single largest EU fiscal responder to the energy crisis: Bruegel's May 2026 tracker placed Spanish commitments at EUR 5 billion, approximately 45% of the EU-plus-UK total. Spain's Day-ahead market cleared at EUR 69.23/MWh on 12 May 2026, EUR 54 below Hungary's clearing, confirming its structural position as the EU's lowest-clearing major electricity market. The CNMC blackout investigation creates regulatory uncertainty for the sector at a moment when REE faces a 'very serious' infraction charge.

Spain, the reigning European champions, entered the 2026 World Cup with an all-Barcelona attacking spine: Luis de la Fuente's 26-man squad named on 26 May had eight Barcelona players and zero Real Madrid players, the first Spain squad in the club's history without a single player from the country's record title-holders. The group stage began unevenly: Spain were held 0-0 by World Cup debutants Cape Verde on 15 June despite 74% possession, before Lamine Yamal's 10th-minute goal secured a 1-0 win over Saudi Arabia on 21 June. Spain beat Austria 3-0 in the Round of 32 on 2 July to reach the last 16, where they face Portugal.

Spain's July housing decree stalled in the week of 2-11 July 2026 on a fracture inside the ruling Coalition: Podemos secretary-general Ione Belarra refused, on 8 July, to accept the IRPF landlord tax deductions that Junts was demanding in exchange for its 176-vote majority. The Ministry of Consumer Affairs pushed its approval target from July to end-August 2026, and nothing had reached the Boletin Oficial del Estado by 11 July.

Idealista's June rent index, published 1 July, recorded a national record of EUR 15.3 per square metre, up 4.2% year on year. The pace varied sharply by city: Madrid decelerated to 7.6% year-on-year growth (down from 17.9% to April), while Barcelona rents fell 3.9% year on year, one of four Spanish provincial capitals to post an annual decline.