<Ul> <Li> No annexations </Li> <Li> No indemnities, except to compensate for severe war damage in Belgium and parts of France and of Serbia . </Li> <Li> A solution to the problems of Alsace - Lorraine and Trentino and Trieste </Li> <Li> Restoration of the Kingdom of Poland </Li> <Li> Germany to pull out of Belgium and France </Li> <Li> Germany's overseas colonies to be returned to Germany </Li> <Li> General disarmament </Li> <Li> A Supreme Court of arbitration to settle future disputes between nations </Li> <Li> The freedom of the seas </Li> <Li> Abolish all retaliatory economic conflicts </Li> <Li> No point in ordering reparations, because so much damage had been caused to all belligerents </Li> </Ul> <Li> No indemnities, except to compensate for severe war damage in Belgium and parts of France and of Serbia . </Li> <Li> A solution to the problems of Alsace - Lorraine and Trentino and Trieste </Li> <Li> Restoration of the Kingdom of Poland </Li>

What event happened in april of 1917 that changed the direction of world war 1