"Block Friday": eco-activists protest at shopping centre in La Défense Dozens of activists from Youth for Climate and Extinction Rebellion (XR) block one of the entrances to the 'Les Quatre Temps' shopping centre in Paris' business district of La Défense to denounce the climatic consequences of over-consumption. Elsewhere in France, global e-commerce giant Amazon and several shopping centres have also been targeted by environmental activists. IMAGES AND SOUNDBITES\\n