I got quite the surprise in between turns 174 and 175 so I'll share my turn log for the turns up to that.
T170: Not much happened, inherited turn.
T171: Hippo Regius finishes construction on something (I don't know what it was), and I start them on a Forest Elephant. One of our Galleases was promoted to attack land units better and then it says something I can't read. I think it says that the war continued. We can conclude that my handwriting is bad.
I moved one of our Forest Elephants in too close to Persepolis and it was shot down. This saved all of our Trebuchets that turn though, none of them were harmed even though they were in range.
T172: A lot of construction projects were done. Longswordsman in Gades, University in Utique and Ironworks in Carthage. Astronomy was researched and I started Carthage and Utique on Observatories. Gades started training another Longswordsman. For a new research project I started us on Navigation as discussed. A Great General spawned and Budapest became our friend thanks to that.
Darius kills one of our Trebuchets...
T173: Not much happened, the siege of Persepolis goes on.
Another Trebuchet down...
T174: Persepolis has fallen! I make the city our puppet and it should stay that way at least until resistance is over in 9 turns. No use in annexing a city that is in resistance anyway. I get an alert that our spy
fled the city because we captured it (woah, we're your friends, take it easy!
), and I move it to Attila's Court to check out whether or not they have the Great Wall there. Also our happiness is down to -8 now.
And now for the surprise... Attila came to me (and he is friendly) asking me if we should attack the Ottomans together. I have no idea what to answer so I'll leave the game on for an hour or two and take care of some other things, so if anyone reads this: please come with input on what answer to give him! If not, I'll just make the decision myself when I come back because I can't leave the game on forever. In one of my own games I'd probably go with "sorry, not interested" but if we are really going for the Domination win we might want to ask for 10 turns to prepare.