Sánchez leads Peru's runoff count, but the overseas vote that favours Fujimori and 1,500 contested actas can still flip it before the mid-July proclamation.

Peruvians are voting in a presidential runoff between Keiko Fujimori and Roberto Sanchez, with the winner set to become the country's ninth leader in a decade.

Peru's presidential runoff ended without a clear winner after an extremely close vote. A quick count by the pollster Ipsos, carried out with the NGO Transparencia on a…