<a href="https://en.wikipedia.org/wiki/Vietnam_War" id="mwAd8" rel="mw:WikiLink" title="Vietnam War">Vietnam War</a>: The USAF <a href="https://en.wikipedia.org/wiki/Operation_Freedom_Deal" id="mwAeA" rel="mw:WikiLink" title="Operation Freedom Deal">bombing of Cambodia</a> ends.