context: The signatures of the parties' representatives follow at the very end. When the text of a treaty is later reprinted, such as in a collection of treaties currently in effect, an editor will often append the dates on which the respective parties ratified the treaty and on which it came into effect for each party.
question: ఒకవేళ ఒకే రోజున సంతకం చేసి ఆమోదించినా, ఆ ఒప్పందం వేర్వేరు తేదీల్లో ఏమి చేసివుండేది?
answers: came into effect