TOPSHOT-FRANCE-ATTACKS-MEDIA-SILENCE-HOLLANDE

TOPSHOT - French President Francois Hollande (C), flanked by French Interior Minister Bernard Cazeneuve (L) and Paris Police Prefect Bernard Boucault (R) observes a minute of silence at the Paris Prefecture in Paris on January 8, 2015, following an attack by two armed funmen on French satirical weekly Charlie Hebdo on January 7 which left 12 dead. French police hunted on January 8 for two heavily armed men, one with a terrorism conviction and a history in jihadi networks, in the methodical killing of 12 people at a satirical newspaper that caricatured the Prophet Muhammad. The prime minister announced several overnight arrests and said the possibility of a new attack "is our main concern." AFP PHOTO / POOL / REMY DE LA MAUVINIERE (Photo by REMY DE LA MAUVINIERE / POOL / AFP) (Photo by REMY DE LA MAUVINIERE/POOL/AFP via Getty Images)