The US ambassador to the Philippines, Harry Thomas, has apologised for saying that 40% of male tourists visit the country for sex.
His remark during a conference last month led to a local outcry, with officials unhappy at their country being portrayed as a sex haven.
The US embassy confirmed Mr Thomas had now expressed regret for his comments.
In a text message to a Philippine minister, he said he should not have used the statistic without proof.
BBC News - Philippines row over sex tourism remark by US envoy
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