On 2 November, South Vietnamese president Ngo Dinh Diem was assassinated. The United States had earlier withdrawn its support. The assassination drew America even further into the Vietnamese conflict.
Citation:
Richert, Lucas Paul. "Assassination of South Vietnamese leader".
The Literary Encyclopedia. First published 01 November 2008
[http://www.litencyc.com/php/stopics.php?rec=true&UID=5661, accessed 23 May 2013.]