Žarko_Bulajić pictured 1970, from Slovenian Wikipedia: https://sr.wikipedia.org/wiki/%D0%94%D0%B0%D1%82%D0%BE%D1%82%D0%B5%D0%BA%D0%B0:%D0%96%D0%B0%D1%80%D0%BA%D0%BE_%D0%91%D1%83%D0%BB%D0%B0%D1%98%D0%B8%D1%9B.jpg. This image is absolutely necessary to show an image of Žarko Bulajić, who is the main focus of the article.