3. Angela Merkel

Angela Merkel entered German politics as a reserved scientist from East Germany, often viewed as an outsider by her peers. Many underestimated her, questioning both her political instincts and ability to lead. However, Merkel’s quiet determination and pragmatic approach soon silenced critics. She not only became Germany’s first female chancellor but also served as a pillar of stability and leadership in Europe for over sixteen years (via Deutsche Welle)