EMMA FARGE THREE women, two of them from Africa, advanced to the second round of selection to become the next director-general of the World Trade Organization as the field was cut from eight to five, the Geneva-based body has announced. The WTO is looking for a new director-general to replace Brazilian Roberto Azevedo, who stepped down a year earlier than expected at the end of August. The 25-year-old trade body has never had a leader who is female or from Africa. The five to go through to the next round are Kenyan minister Amina Mohamed, former Nigerian Finance Minister Ngozi…