- By Nkechi Ogbonna
- BBC News, Lagos
Image source, Getty Images
Tigran Gambaryan has been detained in Nigeria since February
An executive from cryptocurrency firm Binance has pleaded not guilty to money laundering charges in a Nigerian court.
US citizen Tigran Gambaryan was arrested in February, along with his colleague Nadeem Anjarwalla, a British-Kenyan dual national.
Their detention came as Nigeria accused Binance of…