In 1958, a union was formed in europe that eliminated all trade ‘ v r barriers among member nations set up a common with non members and allowed the free movement of goods labor and what was the name oft-his union

The name of this Union was European Economic Community (EEC).

This Union was established in 1958 by the Treaty of Rome, signed a year before.

The European Economic Community (EEC) was one of the organisations that later became the EU: the others were the European Coal and Steel Community and   the European Atomic Energy Community

It’s actually still in the u.s.