Treaty

A Treaty is a special bill which propose to bind some proposal, in order to create a common rights platform between nations.

Draft
There are only two type of persons who can draft treaties: heads of state and foreign ministers. When one of them write the new treaty, he could put which options of different proposal he want to include, creating articles. Note that a treaty could also not have articles: this is the standard option used to create alliances, since it is a feature not yet included in the game.

Ratification
The same two persons can demand the ratification of a treaty, selecting it from the Treaties section. Since the ratification of an international act is binding for the entire nation, it require a supermajority of 2/3 of the legislature.

Withdraw
Any party can demand the withdraw from a treaty, and its request can pass with a simple majority of 1/2 of the legislature.