also known as "Operazione Helvetica". Since 2015, the Swiss federal police has conducted undercover surveillance and recorded the group's meetings in a restaurant establishment in a small village just outside of Frauenfeld. The meetings were taking place in a relatively remote location using the now defunct entity the "Wängi Boccia Club" as its cover. According to the Italian prosecutor Antonio De Bernardo, there are several cells operating within the jurisdiction of the Swiss Federation, estimating the number of operatives per cell to about 40, and a couple of 100 in total. All of the arrested persons are Italian citizens, the two men arrested in the Valais have already been extradited to Italy, and as of August 2016, one individual arrested in Frauenfeld has been approved for extradition to Italy. United Kingdom In London, the Aracri and Fazzari clans are thought to be active in money laundering, catering and drug trafficking. United States The earliest evidence of 'Ndrangheta activity in the U.S. points to an intimidation scheme run by the syndicate in Pennsylvania mining towns; this scheme was unearthed in 1906. Current 'Ndrangheta activities in the United States mainly involve drug trafficking, arms smuggling, and money laundering. It is known that the 'Ndrangheta branches in North America have been associating with Italian-American organized crime. The Suraci family from Reggio Calabria has moved some of its operations to the U.S. The family was founded by Giuseppe Suraci who has been in the United States since 1962. His younger cousin, Antonio Rogliano runs the family in Calabria. On Tuesday, 11 February 2014, both FBI and Italian Police intercepted the transatlantic network of U.S. and Italian crime families. The raid targeted the Gambino and Bonanno families in the U.S. while in Italy, it targeted the Ursino 'ndrina from Gioiosa Jonica. The defendants were charged with drug trafficking, money laundering and firearms offenses, based, in part, on their participation in a transnational heroin and cocaine trafficking conspiracy involving the 'Ndrangheta. The operation began in 2012 when investigators detected a plan by members of the Ursino clan of the 'Ndrangheta to smuggle large amounts of drugs. An undercover agent was dispatched to Italy and was successful in infiltrating the clan. An undercover agent was also involved in the handover of 1.3 kg of heroin in New York as part of the infiltration operation. In June 2018, a Mafia expert wrote that "A new alliance between Bonanno