Accordingly, the Treaty on the Non-Proliferation of Nuclear Weapons (NPT), which was adopted on 1 July 1968 and entered into force on 5 March 1970, was ratified by Peru on 6 February 1970.
例如，它于1970年2月6日批准《不扩散核武器条约》，该条约于1968年7月1日签订，1970年3月3日起生效。