Freedom of Religion/History/Country sources/Vietnam
Freedom of religion is covered in the 1946 Constitution of Vietnam. Equality regardless of religion is guaranteed in the preamble, and in Chapter I, Article 1. Chapter 2, Article 10 grants (iv) the freedom of belief to all Vietnamese citizens. Bloomsbury Professional Media. Vietnam Constitution 1946. https://media.bloomsburyprofessional.com/rep/files/vietnam-constitution-1946x.pdf
What is the oldest written source in this country that mentions this right?