Russian media have worked to promote tensions between Turkey and NATO, encouraged Ankara to support Russian actions in Eurasia and the Middle East and influenced the country's internal political development to transform it into a "more compliant partner."
The Russian Ministry of Foreign Affairs promised to hand over evidence of the alleged attempts to U.S. Secretary of State Rex Tillerson.
The satellite's rocket may have faltered, sources speculated.
As Washington urges Russia's state-funded network to register as a "foreign agent," Moscow is considering restrictions on all international press.
Russia's Foreign Ministry has vowed to "surprise" Washington if Kremlin-funded outlets are blocked and accused Twitter of being beholden to the U.S. security agencies.
Picked up from the streets of Moscow, Laika had just weeks of preparation for a groundbreaking and tragic journey that gave the Kremlin the lead in the space race.
Twitter cited U.S. intelligence community information in its decision to shut down RT and Sputnik's ads immediately.
Launched from Kazakhstan with a designer born in Ukraine, the success of Sputnik is one the most celebrated Soviet achievements in Russia.
The Justice Department is also looking into Sputnik, another media outlet with ties to the Russian government, a former correspondent has said.
State-controlled media claims the system can travel up to 4,6000 mph.
NATO and EU officials are increasingly worried about Russia's ability to spread disinformation via TV and internet.
RT America and Sputnik, two U.S.-based, state-funded media outlets, help craft the Russian narrative for millions of Americans.
The Kremlin is less interested in promoting Trump than promoting discontent.
Roscosmos plans a manned moon station based on Cold War-era research.
The site is compiling official records into encyclopaedic pages on Russian history and life, to 'reflect the life of the nation more accurately'