Bangladesh, July 5 -- In a controversial escalation of efforts to deter illegal migration across the English Channel, French police have reportedly begun using knives to puncture inflatable boats used by migrants seeking to reach Britain. The unprecedented tactic, captured on video and broadcast by the BBC, has ignited debate over the limits of border enforcement and the humanitarian responsibilities of European governments.

According to a report by The Times on July 4, officers from Frances specialized Compagnie de Marche policing unit have for the first time carried out direct interventions in shallow coastal waters, slashing dinghies already in motion and deflating them before they can launch into the open Channel. BBC footage showed ...