People watch as the sun sets over Victoria Harbour in Hong Kong on June 26, 2016. The official Hong Kong Observatory issued a hot weather warning on June 26 as a subtropical ridge continued to bring very hot weather to southern China. / AFP PHOTO / DALE DE LA REYDALE DE LA REY/AFP/Getty Images

People walk along a street on a hot day in Hong Kong on June 26, 2016. The official Hong Kong Observatory issued a hot weather warning on June 26 as a subtropical ridge continued to bring very hot weather to southern China. / AFP PHOTO / DALE DE LA REYDALE DE LA REY/AFP/Getty Images

People walk along a street on a hot day in Hong Kong on June 26, 2016. The official Hong Kong Observatory issued a hot weather warning on June 26 as a subtropical ridge continued to bring very hot weather to southern China. / AFP PHOTO / DALE DE LA REYDALE DE LA REY/AFP/Getty Images

People walk along a street on a hot day in Hong Kong on June 26, 2016. The official Hong Kong Observatory issued a hot weather warning on June 26 as a subtropical ridge continued to bring very hot weather to southern China. / AFP PHOTO / DALE DE LA REYDALE DE LA REY/AFP/Getty Images

YOGYAKARTA, INDONESIA - JUNE 25: In this photo illustration, the Indonesian newspaper The Jakarta Post shows the cover headline which reads 'RI weathers Brexit shock', REPUBLIKA headline 'GOOD BYE', KORAN SINDO headline 'British looked at new era', KOMPAS headline 'British exit, PM resign', Bisnis Indonesia reads 'Dramatic end of British' on June 25, 2016 in Yogyakarta, Indonesia. The results from the historic EU referendum has now been declared and the United Kingdom has voted to LEAVE the European Union. (Photo illustration by Ulet Ifansasti/Getty Images)

YOGYAKARTA, INDONESIA - JUNE 25: In this photo illustration, the Indonesian newspaper The Jakarta Post shows the cover headline which reads 'RI weathers Brexit shock', REPUBLIKA headline 'GOOD BYE', KORAN SINDO headline 'British looked at new era', SUARA MERDEKA reads 'Special status British are revoked', Media Indonesia reads 'Brexit impact was temporary' are displayed on a news stand on June 25, 2016 in Yogyakarta, Indonesia. The results from the historic EU referendum has now been declared and the United Kingdom has voted to LEAVE the European Union. (Photo illustration by Ulet Ifansasti/Getty Images)

YOGYAKARTA, INDONESIA - JUNE 25: In this photo illustration, the Indonesian newspaper The Jakarta Post shows the cover headline which reads 'RI weathers Brexit shock', REPUBLIKA headline 'GOOD BYE', KORAN SINDO headline 'British looked at new era', KOMPAS headline 'British exit, PM resign', Bisnis Indonesia reads 'Dramatic end of British' are displayed on June 25, 2016 in Yogyakarta, Indonesia. The results from the historic EU referendum has now been declared and the United Kingdom has voted to LEAVE the European Union. (Photo illustration by Ulet Ifansasti/Getty Images)

YOGYAKARTA, INDONESIA - JUNE 25: A man reads the Indonesian newspaper The Jakarta Post which shows the cover headline which reads 'RI weathers Brexit shock', on June 25, 2016 in Yogyakarta, Indonesia. The results from the historic EU referendum has now been declared and the United Kingdom has voted to LEAVE the European Union. (Photo by Ulet Ifansasti/Getty Images)