Police in Azerbaijan have detained at least 35 opposition activists. <br /><br />Tension's been rising ahead of Saturday's finals of the Eurovision song contest in the capital Baku. <br /><br />Opposition groups are trying to use the event to publicize rights issues they say have been overlooked for years. <br /><br />From Azerbaijan's capital Baku is Giorgi Gogia, a senior researcher at Human Rights Watch.
