Martyn Day (lawyer) was believed to run to several million pounds. The 2006 Côte d'Ivoire toxic waste dump was a health crisis in Côte d'Ivoire in which a ship registered in Panama, the Probo Koala, chartered by the oil and commodity shipping company Trafigura Beheer BV, disposed of toxic waste in the Ivorian port of Abidjan. In November 2006, the High Court of Justice in London agreed to hear a group action by about 30,000 claimants from Côte d'Ivoire against Trafigura over the alleged dumping of toxic waste from the Probo Koala. The British law firm Leigh Day had brought one of the
Toxic waste dumping by the 'Ndrangheta conspiracy in the news magazine "L'espresso". His statements led to widespread investigations into the radioactive waste disposal rackets, involving Giorgio Comerio and his disposal company, the Odm (Oceanic Disposal Management). Legambiente, an Italian NGO for the protection of the environment, provided the public prosecutor’s office with all the data collected by Legambiente since 1994 concerning the disappearance of at least 40 ships in Mediterranean waters. Over two decades, Italian prosecutors have looked into more than 30 suspicious deep-water sinkings. They suspect that Italian and foreign industrialists have acted in league with the 'Ndrangheta, and possibly government agencies, to use the