የአየር ንብረት ለውጥ ጉባዔTo play this audio please enable JavaScript, and consider upgrading to a web browser that supports HTML5 videoEshete Bekele8 ኅዳር 2008ረቡዕ፣ ኅዳር 8 2008https://p.dw.com/p/1H8Xdማስታወቂያ