<a href="https://en.wikipedia.org/wiki/Vietnam_War" id="mwAQk" rel="mw:WikiLink" title="Vietnam War">Vietnam War</a>: President of <a href="https://en.wikipedia.org/wiki/South_Vietnam" id="mwAQo" rel="mw:WikiLink" title="South Vietnam">South Vietnam</a> <a href="https://en.wikipedia.org/wiki/Nguyễn_Văn_Thiệu" id="mwAQs" rel="mw:WikiLink" title="Nguyễn Văn Thiệu">Nguyễn Văn Thiệu</a> flees <a href="https://en.wikipedia.org/wiki/Ho_Chi_Minh_City" id="mwAQw" rel="mw:WikiLink" title="Ho Chi Minh City">Saigon</a>, as <a href="https://en.wikipedia.org/wiki/Xuân_Lộc_district" id="mwAQ0" rel="mw:WikiLink" title="Xuân Lộc district">Xuân Lộc</a>, the last South Vietnamese outpost blocking a direct <a href="https://en.wikipedia.org/wiki/North_Vietnam" id="mwAQ4" rel="mw:WikiLink" title="North Vietnam">North Vietnamese</a> assault on Saigon, <a href="https://en.wikipedia.org/wiki/Battle_of_Xuân_Lộc" id="mwAQ8" rel="mw:WikiLink" title="Battle of Xuân Lộc">falls</a>.