In 2013--2014, there was an outbreak of Zika fever in French Polynesia that was the largest outbreak of Zika fever before the outbreak in the Americas that began in 2015.
There was an outbreak of Zika fever in French Polynesia. This was in 2013--2014. This French Polynesia was the largest outbreak of Zika fever before the outbreak in the Americas. This outbreak in the Americas began in 2015.