French President Francois Hollande honors Paris terror attack victims (17 images)

French President Francois Hollande arrives at a national memorial ceremony at Les Invalides in honor of the victims of the recent terrorist attacks in Paris on November 27, 2015. The Islamic State (ISIS) has claimed responsibility for the November 13th attacks that left 130 people dead at multiple locations throughout the city. Photo by David Silpa/UPI

French President Francois Hollande arrives at a national memorial ceremony at Les Invalides in honor of the victims of the recent terrorist attacks in Paris on November 27, 2015. The Islamic State (ISIS) has claimed responsibility for the November 13th attacks that left 130 people dead at multiple locations throughout the city. Photo by David Silpa/UPI

French President Francois Hollande arrives at a national memorial ceremony at Les Invalides in honor of the victims of the recent terrorist attacks in Paris on November 27, 2015. The Islamic State (ISIS) has claimed responsibility for the November 13th attacks that left 130 people dead at multiple locations throughout the city. Photo by David Silpa/UPI

Former French President Nicolas Sarkozy arrives at a national memorial ceremony at Les Invalides in honor of the victims of the recent terrorist attacks in Paris on November 27, 2015. The Islamic State (ISIS) has claimed responsibility for the November 13th attacks that left 130 people dead at multiple locations throughout the city. Photo by David Silpa/UPI