Explanation:

Bolivians have narrowly rejected changing the constitution so President Evo Morales can run for a fourth term.

About 51.5% voted against the move with almost all the votes counted, the electoral authority said.

Mr Morales, Bolivia's first head of state of indigenous origin, has said he will respect the referendum result.

The constitutional change would have allowed Mr Morales to run for re-election in 2019 and potentially remain in power until 2025.