Theatre in Scotland refers to the history of the performing arts in Scotland, or those written, acted and produced by Scots. Scottish theatre generally falls into the Western theatre tradition, although many performances and plays have investigated other cultural areas. The main influences are from North America, England, Ireland and from Continental Europe. Scotland's theatrical arts were generally linked to the broader traditions of Scottish and English-language literature and to British and Irish theatre, American literature and theatrical artists. As a result of mass migration, both to and from Scotland, in the modern period, Scottish literature has been introduced to a global audience, and has also created an increasingly multicultural Scottish theatre.