New Delhi, April 13 -- Djibouti President Ismail Omar Guelleh was reelected for a sixth term after official results showed him winning 97.81% of the vote in Friday's election.

Guelleh, 78, has ruled the small Horn of Africa nation of about 1 million for more than two decades. Last year, the country's lawmakers scrapped presidential age limits.

Election officials said the vote was peaceful. At the presidential palace, supporters on Saturday celebrated and offered congratulations.

Guelleh faced a single challenger, Mohamed Farah Samatar, a former ruling party member, in a race analysts say offered little genuine competition. Opposition groups frequently boycott elections, citing restrictions on political freedoms.

Guelleh succeeded his ...