 The Fox, a Chicago area Fox River environmental activist, began ELF style operations in the early 1970s and continued into the 1980s, while the peak number of ELF actions occurred in early 1990s.In late November 2008, a group calling itself Eco-Anarquista Por El Ataque Directo (Eco-anarchist cell supporting direct attack) claimed responsibility for several recent actions, including half a dozen Molotov cocktails thrown at tren férreo (metro rail) in Mexico City, incendiary sabotage against Telmex, and a Molotov cocktail thrown at a Banamex ATM.The group claimed that these attacks were a form of protest against the construction of a new rail line (line 12), in Mexico City (D.F.)