He had reintroduced multi-party democracy in 1992 under international pressure .
The 1999 presidential election saw Aptidon 's nephew , Ismail Omar Guelleh , elected with 74 % of the vote .
He had reintroduced multi-party democracy in 1992 under international pressure , but the 1999 presidential election saw Aptidon 's nephew , Ismail Omar Guelleh , elected with 74 % of the vote .