The Menshevik-Internationalists were a faction inside the Russian Social Democratic Labour Party (Mensheviks).
It was joined by a number of political leaders returning from exile, the most notable being Julius Martov.
[1] The Menshevik-Internationalists dominated the Menshevik Party Organizations in Kharkov, Tula and some other places.
[1] At the Menshevik Party congress in August 1917, the Menshevik-Internationalists represented about a third of the gathered delegates.
[1] At the election for the All-Russian Central Executive Committee held at the Third Congress of Soviets in January 1918, the Menshevik-Internationalists obtained two out of 306 seats.