I believe it's Vietnam War Bay of Pigs invasion
The Nuclear Non-Proliferation Treaty went into effect beginning in 1970 for a period of 25 years. In 1995, an international conference extended it indefinitely.
Two recent accommodations for physically challenged individuals include "wider doors" and "lower sinks," since these individuals can be confined to wheelchairs, which limits their movement and maneuverability. <span />
<span>They banned the export of water which other countries could have used to generate steam for steam engines.</span>
