who were fighting the war where the 10 . 5 cm kanon m/34 was used ?
SELECT DISTINCT COUNT attr_open var_uri attr_close where brack_open dbr_10.5_cm_kanon_m/34 dbo_usedInWar var_x sep_dot var_x dbo_territory var_uri sep_dot var_x a dbo_MilitaryConflict brack_close