Grigory Zinoviev, Anatoly Lunacharsky, and foreign delegates to the Second Comintern Congress, Petrograd. Zinoviev is in the front passenger seat of the car, flanked by Karl Steinhardt (Austria; middle row, to Zinoviev's left); Fritz Platten (Switzerland; back row, between Steinhardt and Zinoviev); Lunacharky (to Zinoviev's right, face partly obstructed); and Hugo Eberlein (Germany; back row, partly obstructed by Lunacharsky). Also pictured are Otto Grimlund (Sweden; back row, left, face partly obstructed by man in Cossack hat) and Jacques Sadoul (France; to the left of the car, in profile, addressing Zinoviev).