Please Help PPPNet in Following Fields

2-03 為什麼很多歐洲領導人對自己的國家利益失去了判斷力？或為什麼這種政治家能成功當選？

Appreciate all helps from all honored sponsors in all fields

2-03 Why lots of European leaders lost their judgement on their own national interests?

Why this kind of politician were elected successfully?

2-03 為什麼很多歐洲領導人對自己的國家利益失去了判斷力？ 或為什麼這種政治家能成功當選？