Prior to world war 1 what warnings and ultimatums did european countries issuein the summer of 1914? what were the results of these ultimatums?

What requirements were placed on germany in the treaty of versailles? (choose 3) question 2 options: give up 1 million square miles of land cease the development of the nuclear bomb limit the size of its armed forces pay reparations to other countries export food to countries most damaged by the war claim shared responsibility for the war with the united states