![File photo: Free-speech advocates in Paris after the January attacks on Charlie Hebdo. Stephane Mahe / Reuters](https://thenational-the-national-prod.cdn.arcpublishing.com/resizer/v2/4IOK2YFREJ7TU3ASBRBZTPVHNU.jpg?smart=true&auth=6a8edd6c40d85e8069b691a2091e5b3c224f5d367b1c1c2d807cbe95081a07f5&width=400&height=225)
File photo: Free-speech advocates in Paris after the January attacks on Charlie Hebdo. Stephane Mahe / Reuters
File photo: Free-speech advocates in Paris after the January attacks on Charlie Hebdo. Stephane Mahe / Reuters
Spain arrests ISIS terror cell suspected of encouraging attacks against France
Group of three used social media accounts to contact almost 20,000 people