Bahrain 's Prince Nasser bin Hamad al-Khalifa let slip he is visiting London . The prince has been in the UK for a week and will be meeting with Prime Minister David Cameron on Wednesday to discuss how Britain can help ease tensions between Qatar, which backs rebels fighting Syrian President Bashar This week he posted a video of himself running in Hyde Park on Instagram . Campaigners have now handed over a 'dossier ' of new evidence to police . They are acting on behalf of a Bahrain refugee identified only as FF . Prince Nasser and the Bahrain Government strongly deny the accusations .
Bahrain 's Prince Nasser bin Hamad al-Khalifa let slip he is visiting London . The fourth son of the King , he is accused of torture in his home country . This week he posted a video of himself running in Hyde Park on Instagram . Campaigners have now handed over a 'dossier ' of new evidence to police . They are acting on behalf of a Bahrain refugee identified only as FF . Prince Nasser and the Bahrain Government strongly deny the accusations .