It appears some were aware they were being filmed having sex with Baltasar Ebang Mr Engonga, who is also known as “Bello” because of his good looks.

All this is hard to verify as Equatorial Guinea is a highly restricted society where a free press does not exist.

But one theory is that the leaks were a way to discredit the man at the centre of the storm.

Mr Engonga is a nephew of President Teodoro Obiang Nguema and one of those thought to be hoping to replace him.

Obiang is the world’s longest-serving president having been in power since 1979.

The 82-year-old has overseen an economic boom that has turned to bust as a result of the now-dwindling oil reserves.

There is a small, extremely wealthy elite, but many of the 1.7 million people in the country live in poverty.

Obiang’s administration is heavily criticised for its human rights record, including arbitrary killings and torture, according to a US government report.

It has also had its fair share of scandals - including the revelations about the lavish lifestyle of one of the president's sons, now vice-president, who once owned a $275,000 (£210,000) crystal-encrusted glove worn by Michael Jackson.

Despite regular elections, there is no real opposition in Equatorial Guinea as activists have been jailed and exiled and those with designs on office are closely monitored.