France has been mourning 129 people killed in terrorist attacks for the third day . Today the victims werecommemorated across the country .
The ceremony at Sorbonne University was led by President Francois Hollande personally .
A similar ceremony was held near the Eiffel Tower, the Republic Square and a places where attacks took place.
People around the world are mourning. In parallel with France , a minute of silence was held in many other European countries, including Great Britain and Germany.