Yes. This was an early discourse by Waharaka Thero.
He has said that there is some evidence that the Buddha was born in Sri Lanka. But he said (at 8:30 minutes of the above recording) that it is not the time to bring it up.
– Bringing up this issue leads to unnecessary controversies that will distract from learning/teaching Buddha Dhamma.
– Further archeological studies will establish the truth one way or the other. There is no need for us to have a debate or even express opinions.
Therefore, I would like this discussion to end here. Let us focus on learning Buddha Dhamma.