Portrait of Colonel Trần Văn Hai, from the book "Biệt Động Quân, Quân-Lực Việt-Nam Cộng-Hòa" (Rangers, Armed Forces of the Republic of Vietnam) published in South Vietnam in about 1969. This book commemorates the 9th anniversary of the establishment of the Rangers in 1960.
Republic of Vietnam Rangers
<a rel="nofollow" class="external text" href="http://www.nsleloi.co.jp/BDQQLVNCH.html">Biệt Động Quân, Quân-Lực Việt-Nam Cộng-Hòa</a>