Nyora kupfuurira kweiyi ndima - Maererano naGeorge Kennan, "vashoma vevakwikwidzi veDecembrist muna 1825" uye "zviuru zvevapanduki vePoland" kubva mukumukira kwavo kwakakundikana kwa1863
" vakaendeswa kunharaunda yemigodhi yesirivha yeNerchinsk.