1、The above questions involve a series of treaty law issues.

2、"International treaty law" plainly includes the Convention, which entered into force in 1994.

3、Much of the world seems oblivious to international treaty law, but it does respond to concrete environmental action based on that law.

4、In the common theory of international treaty law and the practice of WTO, the WTO rules is a legal part of international law.

5、The second of the two 1977 protocols, meanwhile, applies specifically to non-international conflicts and cements and extends such obligations in treaty law.