Didn't that also include fishing rights? Didn't POTUS say something about how large a fishing area was opened up in the north east?
https://www.whitehouse.gov/briefings-statements/remarks-president-trump-roundtable-supporting-americas-commercial-fishermen/
https://en.wikipedia.org/wiki/Treaty_of_Washington_(1871)
What the hell, I posted the wrong post link. This is the one I meant.