This is an excellent video on the history of Buddhism in Sri Lanka which I wish to share. If others have more to share on this topic (the history of Buddhism in Sri Lanka) please share it here.
How Sri Lanka became a Buddhist Country : Complete Story of Buddhism in Sri Lanka:
Renaldo
“Whoever wishes to foresee the future must consult the past; for human events ever resemble those of preceding times. This arises from the fact that they are produced by men who ever have been, and ever shall be, animated by the same passions, and thus they necessarily have the same results.”
– Machiavelli