http://observers.france24.com/en/content/20080605-tiananmen-square-china-censorship-media

Chinese expats commemorated the anniversary of the Tiananmen Square massacre yesterday. But while the event remains unforgettable to the rest of the world, one of our Observers for China reminds us that the country itself is almost entirely unaware of it ever taking place, as the authorities have extinguished close to all information about it from the internet.