http://www.english.hadhramaut.info Yemen, Germany review archaeological survey in Khawlan [The Source: SANA'A/hadhramaut.infor/sabanews.net - 27/09/2010] Yemen and Germany reviewed here on Monday mechanism of finalizing an archaeological survey at Khawlan districts of Sana'a governorate. Sana'a Governor Nu'aman Dowaid and Director of the German Archaeological Institute, head of the German archaeological mission in Sana'a, Iris Gerlach identified the archaeological materials by (GPS) system.It is worth to mention that the mission will starts its works in Khawlan districts on September 28 and will last for a month according to the mission's program.