Petra was largely created in the first to third centuries b.c. by the Nabateans, an Arabic tribe who grew rich from trading with (and extracting protection money from) the great caravans which passed this way.
Petra has been around since the first to third century b.c.
.. will galvanize our efforts to find permanent civil legal service funding streams, and I am confident that it will make significant headway in this important area of public interest.