I roto i te 1902, ka mutu ia i roto i te pakanga Russo-Japanese, ka mutu i te Imperial Nicholas Military Academy i 1912. whai wāhi ia i roto i te Pakanga Tuatahi o te Ao whawhai i runga i te Eastern mua ki te Emepaea Tiamana, tae atu ki te whawhai i roto i te Rāwhiti Prussia, Poland me Romania. riro Larka te Minita tuatahi o te Pakanga o te Republic o Estonia; i roto i Maehe i tutuki ia te tūnga o te Major General. i roto i te 1918, i roto i te mahi Tiamana, whai wāhi ia i roto i te whakahaere i te Defence League. i muri i te tīmatanga o te Estonian Liberation War i 1918, Larka hohoro neke i te tūranga o te Minita o te Pakanga ki te Chief o Staff. i February 1919 ka riro ia i te kaiawhina o te Minita o te Pakanga, a puritia e taua tūranga ki te timatanga o 1925. i roto i taua tūranga ko tona mahi ki te whakahaere i te whakatinanatanga me te mahi o ngā wae reserve. i muri i te pakanga i whakaritea ano ia demobilization.
Ko Larka