Seems like the fact of a large India-Egypt trade link via the red sea was known atleast a year back, and specifically this evidence from Berenike. This [0] link describes the author William Dalrymple talking about it and also about his book [1] which is already out, which presumably covers this in more detail. A lot of Indian scholars are (re)discovering Indic history and we can expect much more of ancient India specific history to come out, which was unknown or has been forgotten over the ages, given the ancient nature of the Indian civilization.
[0] https://www.businesstoday.in/latest/economy/story/indias-anc... [1] https://www.amazon.com/Golden-Road-Ancient-India-Transformed...