Ebay Sent follow up email re an item I looked at.
I accidentally pressed on the link.
New instance of Safari opened.
Swiped right to minimise instance
Discovered original Safari instance Deleted!
Tried '+' but it shows Tabs I closed, not the 400 that were there.
OS Version: iPadOS : 17.6.1
Device Model: iPad7,2 Pro
Looked on Internet, and ebay without success as to How to recover the Tabs.