The Byzantine Empire is also known as the Eastern Roman Empire existed from 330 to 1453 CE. Its capital was located in Constantinople and its outline was from Italy, Greece, Balkans, Levant, Asia Minor and North Africa.
Britain was not included in the Byzantine Empire because it was included on the Western Roman Empire, that included Portugal, Spain, France, and other countries.
Research shows that learning a second language like Spanish improves communication and empathy. Bilingual preschoolers who enroll in a language immersion program could develop these social skills and foster life-long friendships.