Either Istanbul or Tokyo to stage 2020 Games, announcement later

BUENOS AIRES (Reuters) - Either Tokyo or Istanbul will host the 2020 summer Games after the International Olympic Committee voted on Saturday.

A third candidate, Madrid, was eliminated in the opening round of voting before the IOC selected one of the remaining two cities in a secret ballot.ac

The winner is due to be announced at 5pm local time in Argentina (20:00 GMT).