Regrets? I should have killed more people, Carlos the Jackal tells court

The political extremist known as Carlos the Jackal has told a French court he had only one regret about his life as a "professional revolutionary" - that he did not kill people he should have.

Venezuelan-born Ilich Ramirez Sanchez, once dubbed the world's most wanted man, appeared in court over a deadly 1974 attack at a Paris shopping arcade.