MOSCOW: Russia's top space official 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 the lifting of sanctions on Russian enterprises and hardware.
The head of Russia's Roscosmos state agency told reporters on Saturday morning that the agency was preparing a report on the prospects of international cooperation at the station, to be presented to federal authorities "after Roscosmos has completed its analysis".
Roscosmos chief Dmitry Rogozin implied on Russian state TV that the Western sanctions, some of which predate Russia's military action in Ukraine, could disrupt the operation of Russian spacecraft servicing the ISS.
He stressed that the Western partners need the ISS and "cannot manage without Russia, because no one but us can deliver fuel to the station".
Rogozin added that "only the engines of our cargo craft are able to correct the ISS's orbit, keeping it safe from space debris".
Later on Saturday, Rogozin wrote on his Telegram channel that he received responses from his Western counterparts vowing to promote "further cooperation on the ISS and its operations".
He reiterated his view that "the restoration of normal relations between partners in the ISS and other joint (space) projects is possible only with the complete and unconditional lifting" of sanctions, which he referred to as illegal.
Responding to Western sanctions on Telegram last month, Rogozin warned at the time that without Russia's help, the ISS could "fall down into the sea or onto land," and claimed that the crash site was unlikely to be in Russia.
Space is one of the last remaining areas of cooperation between Moscow and Western nations.
US-Russian negotiations on the resumption of joint flights to the ISS were underway when Russia launched its military operation in Ukraine last month, prompting unprecedented sanctions on Russian state-linked entities.