ኅብረተ ሰብየታዳሽ የኃይል ምንጮች ተስፋTo play this audio please enable JavaScript, and consider upgrading to a web browser that supports HTML5 videoኅብረተ ሰብShewaye Legesse3 ሚያዝያ 2009ማክሰኞ፣ ሚያዝያ 3 2009https://p.dw.com/p/2b3oMማስታወቂያ