Brazil's left-wing President has been elected for a fourth term after narrowly beating right-wing Flávio Bolsonaro in a knife-edge vote.

Machado returns with Trump's blessing, even if Washington is happy with Venezuela's existing leader - at least for the time being.

The next fortnight sees two elections on different continents. The outcomes will shape geopolitics and the global economy, writes James Landale

Millions joined a 'Lula's Army' channel that helped to transform online enthusiasm into real-world mobilisation.

The firebrand left-winger, who has at times been at odds with Trump, has won his fourth term as Brazil's president.

This is how his signature policy has played out after returning to power promising a closed border and mass deportations.