Description acceptable. A year after the largest instance of this action, a tourism board ran ads with a handsome plumber to spoof a stock character invoked by opponents of it. (10[1])The PHARE restructuring program was created to assist in this action. The Copenhagen criteria were drawn up in anticipation of multiple instances (10[2])of this action (-5[3])after (10[1])the (10[1])breakup of the Soviet Union. (10[3]-5[1])The “petit oui” (10[1])was a lukewarm (10[2]-5[1])response to one proposed instance of this action, (10[2]-5[2])which (10[1])was rejected by two referendums (10[2]-5[1])in Norway. (10[3]-5[2])The abandonment (10[3]-5[1])of (10[1])preliminary (10[1]-5[1])steps (10[2]-5[1])toward (10[1]-5[2])taking (10[1])this (-5[1])action (10[1]-5[1])by the government (10[2]-5[1])of Viktor (10[1])Yanukovych (10[2]-5[2])triggered (10[1]-5[2])the (10[2]-5[1])Maidan (10[2]-5[2])uprising. (10[7])The adoption (10[1])of a common (10[2])currency following this (10[1])action (10[1]-5[1])is governed by criteria (10[3])laid out in the (10[1])Maastricht (10[2])Treaty. (10[2])For 10 points, name this (10[1])action (10[1])that was (10[1])reversed by Brexit. (10[2])■END■ (10[20]0[2])