All this provoked great controversy among Radicals. Some long-time members left in order to continue their own activity in other parties or retire from public life. However, also most TRP Radicals continued to be actively engaged in politics, sometimes supported by the TRP itself, sometimes seeking hospitality in traditional parties or creating entirely new electoral lists. In the 1989 European Parliament election Pannella stood as a successful candidate of the joint list between the PLI (his former party) and the Italian Republican Party, some Radicals formed the "Anti-prohibition List on Drugs" (1 MEP), while others joined the Rainbow Greens (2 MEPs). In the run-up of the 1992 general election the Pannella List was formed.