Russia Has Not Yet Formally Notified U.S. Of Decision To Quit ISS, White House Says

The United States said on July 26 that Russia has not formally notified NASA of its intention to quit the International Space Station (ISS) but that it is already "exploring options" for dealing with a withdrawal. The newly appointed head of Roskosmos, Yuri Borisov, said Russia will quit the ISS after 2024 to focus on building its own project in outer space. More

(Source: Radio Free Europe - Aug 1)