The Libyan Chief of Staff Maj. Gen. Youssef Ahmed al-Mankoush left Doha on Wednesday, wrapping up several days official visit to the country. The Libyan Chief of Staff was seen off upon departure at Doha International Airport by HE the Chief of Staff of the Qatari Armed Forces Maj. Gen. Hamad bin Ali Al Attiyah and a number of the armed forces senior officers.