Original: Javier PÃ rez de CuÃ llar y de la Guerra (born January 19, 1920) is a Peruvian diplomat who served as the fifth Secretary-General of the United Nations from January 1, 1982 to December 31, 1991.
Simplified: Javier PÃ rez de CuÃ llar Guerra (born January 19, 1920 in Lima) is a Peruvian diplomat who was the fifth Secretary-General of the United Nations from January 1 1982 to December 31 1991.