Lotta Continua
In 2021, France arrested seven of the dozens of fugitive leftist militants which had been given French protection for decades. Among the arrested were Giorgio Pietrostefani, a founding member of the Lotta Continua group who was convicted of the murder of Milan police commissioner Luigi Calabresi. Others were Marina Petrella, Roberta Cappelli and Sergio Tornaghi who had received life sentences for murders and kidnappings.