Despite the development of technology and the Internet in the 21st century, many high-profile crimes against humanity remain silenced , and have not been convicted by the world community. Therefore, our main task is to report the truth about the tragic events that have left a trail of blood in history. Nowadays we recognise them as genocide or tragedy against humanity. After all, we hope that the truth will help to avoid future recurrence of mass ethnic killings. Our information is carefully checked and can be used for academic purposes.