It came just three months before the deadly November 13 attacks in Paris.
Prosecutors have asked for sentences ranging from 5 years to life imprisonment for the defendants in the Charlie Hebdo trial, including the fugitive widow of one of the attackers.
Spencer Stone arrived in Paris, France, on Wednesday but was hospitalised upon arrival. He has now returned to the US, his lawyer confirmed on Sunday.
Sixteen people died in the attacks on Las Ramblas and in the coastal town of Cambrils.
Tunisian Prime Minister Youssef Chahed has banned the wearing of the niqab in public institutions for security reasons, according to Reuters, citing an official source.
The death toll in Sri Lanka's Easter Day attack is around 100 fewer than the 359 originally thought, top government officials said on Thursday.
People gathered to hold a moment of silence in remembrance of the Easter Sunday's attacks at 08:30 am local
"They are believed to have agreed to carry out an Islamist terrorist attack using a vehicle and guns that would kill as many 'non-believers' as possible," prosecutors said.