Сергей К., Берлин, Германия, шпионаж, Федеральная прокуратура Германии, российская спецслужба, Казахстан, Der Spiegel, задержание, уголовное расследование

A citizen of Kazakhstan has been detained in Berlin on suspicion of passing information to a Russian intelligence service. Searches have been carried out at his home, and a court is considering the question of a custodial measure.