Antonio Valencic Australia’s Border Security Dilemma·Climate Policy & EnvironmentNew
Sean Thiltgen Cyberattacks on EU Critical Infrastructure·Artificial Intelligence & CybersecurityNew
Luis Weinert A New Challenge for the DRC·Sub-Saharan AfricaNew
Sienna Leesberg How effective have the EU’s Sanctions against Russia really been ·EuropeNew
Alperen Celik NATO Summit in Ankara·International Relations & DiplomacyNew
Marlene Heine Selling War: Russia’s Strategy of Deathonomics·Security Policy & DefenceNewAlperen Celik Art of Diplomacy·International Relations & DiplomacyNew
Anne Most Eurosatory 2026·Security Policy & DefenceNew
Eva Lan Montford Securing Europe’s Supply of Raw Materials·International Economic RelationsNew
Maximilian Strobel European Defence and Security Summit Report·Security Policy & DefenceNewAntonio Valencic Australia’s Border Security Dilemma·Climate Policy & EnvironmentNewSean Thiltgen Cyberattacks on EU Critical Infrastructure·Artificial Intelligence & CybersecurityNewLuis Weinert A New Challenge for the DRC·Sub-Saharan AfricaNewSienna Leesberg How effective have the EU’s Sanctions against Russia really been ·EuropeNewAlperen Celik NATO Summit in Ankara·International Relations & DiplomacyNewMarlene Heine Selling War: Russia’s Strategy of Deathonomics·Security Policy & DefenceNewAlperen Celik Art of Diplomacy·International Relations & DiplomacyNewAnne Most Eurosatory 2026·Security Policy & DefenceNewEva Lan Montford Securing Europe’s Supply of Raw Materials·International Economic RelationsNewMaximilian Strobel European Defence and Security Summit Report·Security Policy & DefenceAustralia’s Border Security DilemmaCyberattacks on EU Critical InfrastructureA New Challenge for the DRC22 AugEuropean Alpbach ForumHow effective have the EU’s Sanctions against Russia really been Mon 17 Aug 2026NATO Summit in AnkaraSelling War: Russia’s Strategy of Deathonomics27 AugInternational Conference on Humanitarian Aid and ServiceArt of DiplomacyEurosatory 2026Mon 17 Aug 2026Securing Europe’s Supply of Raw Materials31 AugSpace PolicyEuropean Defence and Security Summit ReportAustralia’s Border Security DilemmaCyberattacks on EU Critical InfrastructureA New Challenge for the DRC22 AugEuropean Alpbach ForumHow effective have the EU’s Sanctions against Russia really been Mon 17 Aug 2026NATO Summit in AnkaraSelling War: Russia’s Strategy of Deathonomics27 AugInternational Conference on Humanitarian Aid and ServiceArt of DiplomacyEurosatory 2026Mon 17 Aug 2026Securing Europe’s Supply of Raw Materials31 AugSpace PolicyEuropean Defence and Security Summit Report
Bachelor of Science (BS) · ETH Zürich
Leif Sieben is pursuing an M.Sc. in Interdisciplinary Sciences, combining Computer Science and Chemistry, at ETH Zurich (CH). His research focuses on applying computational tools to chemistry and biology with an interdisciplinary approach. Driven by a long-standing interest in the geopolitical and security implications of scientific discoveries, Leif Sieben believes that both science and politics benefit from open engagement with each other.
How is a thawing Arctic reshaping global geopolitics? Climate change is unlocking new strategic and economic opportunities in the Arctic, intensifying great power competition among NATO, Russia, and China. Without stronger international cooperation, the Arctic risks becoming a militarized zone of…
From the perspective of a natural scientist, how will today’s technology change biological warfare in the 21st century? Over the last two decades, breakthroughs in synthetic biology, biological engineering and biological AI have radically changed what is possible in terms of biological weapons re…
