Scotland's economic situation became progressively worse due to overseas competition, inefficient industry, and industrial disputes. Only in recent decades has the country enjoyed something of a cultural and economic renaissance. Economic factors contributing to this recovery include a resurgent financial services industry, electronics manufacturing, (see Silicon Glen), and the North Sea oil and gas industry.] The introduction in 1989 by Margaret Thatcher's government of the Community Charge (widely known as the Poll Tax) one year before the rest of the United Kingdom, contributed to a growing movement for a return to direct Scottish control over domestic affairs