Pravda No. 34, April 29 (16), 1917. Published according to the text in Pravda.
We find it absolutely impossible to return to Russia via England.”
Another telegram signed by Mandelberg, member of the Second Duma, Professor Reichesberg, Felix Kon, Ustinov, Balabanova, Andronnikov, and others, reads:
“We see a way out in an agreement between the Russian and German governments... for an exchange of prisoners ... in return for the liberation of a corresponding number of German civilians held in Russia.”
Source: Marxist Internet Archive