Only a few have familiar names looking at the results. (but some I would never have thought of or even placed in the correct country)
This is hard! must get to practice asian cities i guess.
2. Because Sur is an alternate name for Tyre
3. The source lists Jerusalem as the biggest city in Israel, so the quiz is correct. However, you are right that some sources list Tel Aviv as the largest, but not ours.
The type-in Sur should be removed, it's pointless to have a gimme for Lebanon for all those who know the second city in Indonesia...
But it seems Aleppo is the largest city in Syria.
This goes for the whole series.