Power outage blacks out Argentina and Uruguay

Electricity is being restored after a blackout left tens of millions without power. We hear from our correspondent in Buenos Aires.

Also in the programme: highlights from the first televised debate between candidates vying to replace Theresa May as British Conservative Party leader and Prime Minister; Guatemala goes to the polls; and attempts to make all cocoa production fair trade.

Photo: A woman lights candles at her home in Uruguay's capital Montevideo. Credit: AFP / Getty.