<iframe width="580" height="385" src="https://www.youtube.com/embed/OJZTycsmiJw?hl=en" frameborder="0" allowfullscreen></iframe> <br>50 YEARS AGO on March 16, 1968 between 347 (U.S. Army estimate) and 504 (Vietnamese government estimate) unarmed ... <br><a href="https://www.youtube.com/watch?v=OJZTycsmiJw">source</a>