Conversation so far:
What were Alberto Fujimori's early years like?
Fujimori's parents were Buddhists, but he was baptised and raised as a Roman Catholic.
Why did they raise him as Roman Catholic?
CANNOTANSWER.
Did he grow up in Peru?
In 1956, Fujimori graduated from La gran unidad escolar Alfonso Ugarte in Lima.

Question: When did he first get interested in politics?
Self-contained rewrite: When did Alberto Fujimori first get interested in politics?