5. To accept the collaboration in Serbia of representatives of the Austro-Hungarian Government in the suppression of the subversive movement directed against the territorial integrity of the monarchy;
This demand was not met leading to be one of the causes of WWI.
The removal, so far as possible, of all economic barriers and the establishment of an equality of trade conditions among all the nations consenting to the peace and associating themselves for its maintenance.
Free trade
Adequate guarantees given and taken that national armaments will be reduced to the lowest point consistent with domestic safety.
reduction of national weapons