Pak was a leader of the Soviet Korean faction of the party, with members being mainly ethnic Koreans born in Russia, after the suicide of their first leader, Alexei Ivanovich Hegay.
Alexei Kosygin | Alexei Nikolaevich, Tsarevich of Russia | Alexei Sayle | Alexei Yagudin | Sergei Ivanovich Osipov | Grand Duke Alexei Alexandrovich of Russia | Alexei Radzievsky | Alexei Panshin | Alexei Nemov | Alexei Lubimov | Yevgeni Ivanovich Alekseyev | Pavel Ivanovich Melnikov | Nikolai Ivanovich Kuznetsov | Alexei Maxim Russell | Alexei Grigoryevich Orlov | Alexei Filippenko | Alexei Alexeyevich Abrikosov | Aleksandr Ivanovich Laktionov | Sergey Ivanovich Vavilov | Sergey Ivanovich Morozov | ''Rasputitsa (Sea of Mud)'', 1894, Alexei Savrasov | Petr Ivanovich Panin | Nikolai Ivanovich Smirnov | ''Losiny Ostrov in Sokolniki'' by Alexei Savrasov | Ivan Ivanovich Schmalhausen | Fyodor Ivanovich Tolstoy | Dimitri Ivanovich Dolgorukov | Alexei Volodin | Alexei Tsvetkov | Alexei Shirov |