What is the version of the following sentence with correct punctuation?

But it should be noted in this connection that not long ago the established research stated similarly that even Buddha himself was a myth and that for instance the Hittites the city of Troy and King Midas were all myth too But all of this had to been withdrawn again following archaeological disclosures of unavoidable hard core proofs
But it should be noted in this connection that not long ago the established research stated similarly that even Buddha himself was a myth, and that for instance the Hittites, the city of Troy, and King Midas were all myth, too. But, all of this had to been withdrawn again following archaeological disclosures of unavoidable hard core proofs.