Documentary film-maker helps GuatemalaTo play this audio please enable JavaScript, and consider upgrading to a web browser that supports HTML5 videoMelanie Sevcenko05/18/2013May 18, 2013Former dictator Efrain Rios Montt was convicted partly due to the work of filmmaker Pamela Yates, who has spent 30 years covering the military dictatorship in Guatamala.https://p.dw.com/p/18ZxFAdvertisement Report by Melanie Sevcenko