https://en.wikipedia.org/wiki/Angela_Merkel

At school, she learned to speak Russian fluently, and was awarded prizes for her proficiency in Russian and Mathematics. Merkel was educated in Templin and at the University of Leipzig, where she studied physics from 1973 to 1978. Merkel worked and studied at the Central Institute for Physical Chemistry of the Academy of Sciences in Berlin-Adlershof from 1978 to 1990. After being awarded a doctorate (Dr. rer. nat.) for her thesis on quantum chemistry,[24] she worked as a researcher and published several papers.