Relaciones Internacionales – Comunicación Internacional

2 junio, 2026
por Felipe Sahagún
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Threats, risks and challenges to national security (Miguel A. Castillo, IEEE)

The National Security Strategy 2021 contemplates 16 threats to National Security. These threats have varied in number and name since the first strategy approved in Spain: the Spanish Security Strategy 2011, and are inspired by European security strategies, both those … Sigue leyendo

17 febrero, 2026
por Felipe Sahagún
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China’s nuclear-powered sub force buildup

Military Balance Blog 16th February 2026 Boomtime at Bohai: China ramps up submarine production China has rapidly expanded its nuclear-powered-submarine production, surpassing US launch numbers and tonnage in the period 2021–25. Although qualitative differences compared with US and European designs … Sigue leyendo

29 mayo, 2025
por Felipe Sahagún
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What Trump’s $175 Billion Golden Dome Means for the Space Arms Race (WSJ)

President Trump upended years of geopolitics and domestic defense strategy when he announced he wanted to build a $175 billion missile defense shield that he’s calling the “Golden Dome.” WSJ’s Shelby Holliday breaks down what it might look like, and … Sigue leyendo