Turkey: Protesters build Gezi Park barricades
12 June 2013 Last updated at 10:39 BST
Bulldozers have moved into Taksim Square to clear away debris, barricades and makeshift shelters after Turkish riot police used tear gas to disperse thousands of anti-government demonstrators.
Some demonstrators have now barricaded themselves in at nearby Gezi Park.
James Reynolds reports from Taksim Square.