Pavel Durov, the founder and CEO of Telegram, said Monday he is back home in Dubai, United Arab Emirates, seven months after his arrest in France over charges the social messaging app was used for criminal activity.

Pavel Durov said that the investigation into illicit activity on the messaging app he runs is ongoing, but that he had returned home to Dubai.

Telegram CEO Pavel Durov said Monday that he has travelled from France to Dubai as French authorities continue to investigate criminal activity on his messaging app. Durov revealed his whereabouts in a post on his Telegram channel.