President Ilham Aliyev and First Lady Mehriban Aliyeva participate in the opening of the main arena of the Eurovision-2012 Song Contest – Baku Crystal Hall

President of Azerbaijan Ilham Aliyev and First Lady Mehriban Aliyeva participated in the opening of the main arena of the Eurovision-2012 Song Contest – Baku Crystal Hall, 7 May. The arena with 25.000 people enriches Baku’s architectural structure with an original architecture. The complex will further be used for other international events.