Original sentence: It may refer strictly to the territories in which the different varieties of Catalan are traditionally spoken, or it may be extended to the entire political entities in which Catalan has some official status, in spite of the fact that those entities include areas where Catalan is not spoken (the map to the right covers this latter usage).The Catalan term Països Catalans (often literally translated into English as Catalan Countries) refers to the territories where Catalan language is spoken
Edited sentence: However, the concept usually includes western Valencian Community and the Aran Valley, where Catalan has never been spoken.It is mainly used by nationalist or separatist authors and it is controversial due to the peculiarities of the non-Catalan regions.It may refer strictly to the territories in which the different varieties of Catalan were traditionally spoken, or it may be extended to the entire political entities in which Catalan has some official status, in spite of the fact that those entities include areas where Catalan is not spoken (the map to the right covers this latter usage).The Catalan term Països Catalans (often literally translated into English as Catalan Countries) refers to the territories where Catalan language was historically spoken