August 23, 2018

Russian couple Dmitii Kuznetsov and Olga Nikolaeva compete in the stage category at the World Tango Championship final in Buenos Aires, Argentina, Aug. 22, 2018.

5 Russian couple Dmitii Kuznetsov and Olga Nikolaeva compete in the stage category at the World Tango Championship final in Buenos Aires, Argentina, Aug. 22, 2018.

Venezuelan migrants on their way to Peru sleep along the Pan-American Highway between Tulcan and Ibarra in Ecuador, after entering the country from Colombia, Aug. 22, 2018.

6 Venezuelan migrants on their way to Peru sleep along the Pan-American Highway between Tulcan and Ibarra in Ecuador, after entering the country from Colombia, Aug. 22, 2018.

The setting sun frames a look-out tower and a telecommunication transmission tower near Salgotarjan, some 100 kilometers northeast of Budapest, Hungary, Aug. 22, 2018.

7 The setting sun frames a look-out tower and a telecommunication transmission tower near Salgotarjan, some 100 kilometers northeast of Budapest, Hungary, Aug. 22, 2018.