ፖለቲካጀርመንየጀርመኑ ፕሬዝዳንት በአዲሱ መጽሃፉቸው በልዩነት ውስጥ አንድነትን ጠይቀዋልTo play this audio please enable JavaScript, and consider upgrading to a web browser that supports HTML5 videoፖለቲካጀርመንፀሀይ ጫኔ17 ሚያዝያ 2016ሐሙስ፣ ሚያዝያ 17 2016https://p.dw.com/p/4fBzCማስታወቂያ