Writers issue cartoon row warning
The writers say the violence sparked by the publication of cartoons satirising the Prophet Muhammad shows the need to fight for secular values and freedom.
The statement is published in Charlie Hebdo, one of several European papers to reprint the caricatures.
The images, first published in Denmark, have angered Muslims across the world.
One showed the Prophet Muhammad, whose depiction is banned in Islam, as a terrorist bomber.
Many newspapers defended their decision to reprint the cartoons on the grounds of freedom of expression.
‘Global threat’