Damascus, Dec 22 (Prensa Latina) At least seven Syrian army soldiers lost their lives and another 10 were injured in a terrorist attack in the east of this Levantine nation, media outlets here reported today. The incident occurred the day before on the road to the Third Oil Pumping Plant, in the vast desert region of Al-Badieh, east of Palmyra, about 400 kilometers east of Damascus, the capital.