By January 1945 85 % of the buildings were destroyed : 25 % as a result of the Uprising , 35 % as a result of systematic German actions after the uprising , and the rest as a result of the earlier Warsaw Ghetto Uprising , and the September 1939 campaign .
By January 1945 85 % of the buildings were destroyed : 25 % as a result of the Uprising , 35 % as a result of German actions after the uprising , and the rest as a result of the earlier Warsaw Ghetto Uprising , and the September 1939 campaign .