Russian space chief: Sanctions could imperil space station


              FILE - In this image taken from video footage released by the Roscosmos Space Agency, the Soyuz MS-21 space ship, right, approaches the International Space Station, ISS, during docking to the station, Friday, March 18, 2022.  The head of Russia’s space program says the future of the International Space Station hangs in the balance after the United States, the European Union and Canadian space agencies missed a deadline to meet Russian demands for lifting sanctions on Russian enterprises and hardware. (Roscosmos Space Agency via AP, File)
            
              In this photo released by the Roscosmos Space Agency, NASA astronaut Mark Vande Hei sits in a chair shortly after the landing of the Russian Soyuz MS-19 space capsule southeast of the Kazakh town of Zhezkazgan, Kazakhstan, Wednesday, March 30, 2022. The Soyuz MS-19 capsule landed upright in the steppes of Kazakhstan on Wednesday with NASA astronaut Mark Vande Hei, Russian Roscosmos cosmonauts Anton Shkaplerov and Pyotr Dubrov. (Alexander Pantiukhin, Roscosmos Space Agency via AP)
            
              In this photo released by Roscosmos Space Agency, rescue team members carry NASA astronaut Mark Vande Hei shortly after the landing of the Russian Soyuz MS-19 space capsule southeast of the Kazakh town of Zhezkazgan, Kazakhstan, Wednesday, March 30, 2022. The Soyuz MS-19 capsule landed upright in the steppes of Kazakhstan on Wednesday with NASA astronaut Mark Vande Hei, Russian Roscosmos cosmonauts Anton Shkaplerov and Pyotr Dubrov. (Irina Spektor, Roscosmos Space Agency via AP)
            
              In this photo released by the Roscosmos Space Agency, the Russian Soyuz MS-19 space capsule lands southeast of the Kazakh town of Zhezkazgan, Kazakhstan, Wednesday, March 30, 2022. The Soyuz MS-19 capsule landed upright in the steppes of Kazakhstan on Wednesday with NASA astronaut Mark Vande Hei, Russian Roscosmos cosmonauts Anton Shkaplerov and Pyotr Dubrov. (Irina Spektor, Roscosmos Space Agency via AP)
            
              In this photo released by Roscosmos Space Agency, the Russian Soyuz MS-19 space capsule lies on the ground shortly after the landing southeast of the Kazakh town of Zhezkazgan, Kazakhstan, Wednesday, March 30, 2022. The Soyuz MS-19 capsule landed upright in the steppes of Kazakhstan on Wednesday with NASA astronaut Mark Vande Hei, Russian Roscosmos cosmonauts Anton Shkaplerov and Pyotr Dubrov. (Alexander Pantiukhin, Roscosmos Space Agency via AP)