What does it do, besides allowing your armies to move at the same rate they would do through your own territory? Does it also mean you don't get supply problems?
In my game I've still got an alliance and military access with the Ptolemies, I'm thinking I might use that to march an army through Pamphylia and Kilikia to attack the Seleukids in their heartland. That or ship some troops to Kilikia and go from there.
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