Report of Mexico on actions taken in its capacity as a non-nuclear-weapon State, pursuant to action 20 of the action plan in the final document of the 2010 Review Conference of the Parties to the Treaty on the Non-Proliferation of Nuclear Weapons, in particular, article VI, paragraph 4(c) of the 1995 decision entitled "Principles and directives for nuclear non-proliferation and disarmament" and the practical steps agreed to in the final document of the 2000 Review Conference of the Parties to the Treaty, and recalling the advisory opinion of the International Court of Justice of 8 July 1996, in order to encourage greater efforts in this regard, and to promote the presentation of such information by States that possess nuclear weapons