Rubuta ci gaba don wannan sakin layi - Kettunen na ɗaya daga cikin waɗanda abin ya shafa a Kuusinen Club Incident
a Saint Petersburg a shekarar 1920 lokacin da 'yan kwaminisancin Finnish masu tsattsauran ra'ayi suka kashe' yan jam'iyyar kwaminis takwas a gwagwarmayar neman mulki.