Original sentence: As Gibraltar is a British overseas territory, its sole official language is English, which is used by the Government and in schools.Most locals are bilingual, also speaking Spanish, because of Gibraltar's proximity to Spain
Edited sentence: As Gibraltar is a British overseas colony, its sole official language is English, which is used by the Government and in schools.Most locals are bilingual, also speaking Spanish, because of Gibraltar's proximity to Spain and the native origin of actually being Spaniards