The United Kingdom negotiated out of its social chapter, and this treaty was initially rejected by a Danish referendum.
This treaty eliminated the TREVI network, which fought international terrorism, radicalism, extremism, and violence, replacing that network with the Justice and Home Affairs pillar. That aspect of this treaty was soon altered by the Amsterdam Treaty, and other aspects were altered by the Treaty of Nice (nis) and three treaties of accession, the first of which dealt with Austria, Finland and Sweden. The United Kingdom negotiated out of its social chapter, and this treaty was initially rejected by a Danish referendum. This treaty established convergence criteria to determine which countries are allowed to enter the Economic and Monetary Union. Name this treaty signed in The Netherlands in 1992 which led to the creation of the euro.
This treaty eliminated the TREVI network, which fought international terrorism, radicalism, extremism, and violence, replacing that network with the Justice and Home Affairs pillar.
{Treaty} of {Maastricht} [or Treaty on European Union; accept reasonable answers mentioning Maastricht and/or the European Union]