Published: February 13th, 2025,
Last updated: May 28th, 2025

Climate change threatens Germany’s national security, could lead to more migration and make Europe more unstable, according to a joint study by the University of the German Armed Forces, the Potsdam Institute for Climate Impact Research (PIK), Adelphi Research and the German Federal Intelligence Service (BND). BND President Bruno Kahl warns that the security risks posed by climate change are ‘“one of the five major external threats to our country“ alongside an expansive Russia, China’s geopolitical ambitions, growing cyber threats and international terrorism.