Turkish authorities have arrested dozens of people protesting against the government for a fourth consecutive day, after riot police fired tear gas on demonstrations in Istanbul and Ankara.<br /><br />At least 60 people were detained on Friday as they demonstrated in Istanbul at a rally which began peacefully over the demolition of a park, but which turned into a broader protest against what is seen as increasingly authoritarian government.<br />Al Jazeera's Rawya Rageh reports from Istanbul.
