 While Pertini followed Turati to France, Parri and Rosselli were captured and convicted for their roles in Turati's escape and sentenced to a period of confinement on the island of Lipari (1927).It is then that Rosselli began to write his most famous work, "Liberal Socialism".In July 1929 he escaped to Tunisia, from where he travelled to France, and the community of Italian antifascists including Emilio Lussu and Francesco Fausto Nitti.