Video: Putin hails test launch of ‘world’s most powerful missile’ Russia has test-fired a new weapon that President Putin has described as the world’s ‘most powerful’ missile.Share this: Putin hails Russia’s test launch of ‘most powerful missile in the world’DateMay 12, 2026In relation toAl-Jazeera‘Most powerful’: What’s the Sarmat missile Russia has test-launched?DateMay 13, 2026In relation toAl-Jazeera‘Nothing revolutionary’ about Russia’s nuclear-powered missile: ExpertsDateNovember 5, 2025In relation toAl-Jazeera