context: The American University in Cairo is an independent, not-for-profit, multicultural and multidisciplinary Egyptian university, and the university is considered one of the largest universities that provides distinguished education in the English language. It was established in 1919 in Tahrir Square in the center of the Egyptian capital, Cairo, and its current headquarters has become in New Cairo, and it has a Guardian Council and some administrative offices in New York. Its first president was Charles Watson, who had been its president for 25 years, and who was born in Cairo in 1873 [1]. The university offers an education based on a liberal approach based on critical and analytical thinking for undergraduate and graduate students, professional programs, as well as continuing education programs. [2]
question: When was the American University in Cairo founded?
answers.text: 1919