The suspect in the German Christmas market attack "threatened to do something that would attract international attention" in 2013 and was flagged as a potential threat the following year, according to a state interior minister.
The Albanian government plans to block access to TikTok for a year after the killing of a 14-year-old boy led to concerns about social media's influence on children.
A memorial service has taken place in Magdeburg, Germany, for the victims of a Christmas market attack - as police said four women were among those killed in Friday night's attack.
The suspect in the attack on the Christmas market in Magdeburg appeared to be dissatisfied with the treatment of Saudi refugees in Germany, a prosecutor has said.
Syrian and Russian forces unleashed all they could on eastern Aleppo. For four years they battled to bring Syria's second city under Bashar al Assad's full control.
The doors of the white van are thrown open. Dozens of armed French police jump on board, their colleagues on the ground form a human chain and get to work.