Fourteen years after the attacks of September 11, 2001, in which New York's Twin Towers were destroyed, the new World Trade Center observatory opens its doors to visitors. Let's take a closer look at this spectacular skyscraper.
After Ottawa, Paris and Sydney, it is the turn of Tunis, the capital of Tunisia to be affected by a terrorist attack. This act of terror claimed by the Islamic State group has been widely denounced by many powers including France and the United Kingdom.
A few days ago, 20 people died when a bomb attached to a ten-year-old girl exploded in a market in Nigeria. The armed terrorist group Boko Haram is believed to be behind this attack. Let's take a closer look at what's going on in Nigeria.