<iframe width="580" height="385" src="https://www.youtube.com/embed/w3gYeGWMz48?autoplay=1" frameborder="0" allowfullscreen></iframe> <br>The Dreyfus Affair was the most damaging controversy in France's late nineteenth century. It involved the accusation of espionage ... <br><a href="https://www.youtube.com/watch?v=w3gYeGWMz48">source</a>