How would the Phoenicians get to the Andes? Could they even sail that far?
There's a legend that the Phoenicians circumnavigated Africa. Could they get to the Andes? Their ships were more suited for coastal sailing, but it's not ASB.
Not necessarily. I had posted a thread about Carthaginians establishing colonies in West Africa, which in turn heavily influences the natives in the region. Eventually, this leads to them establishing the Colombian Exchange before the 600s. With time, I see them bringing potatoes to Europe much earlier than OTL.
Yes I had that idea as well. It's possible, but this thread specifies the Iron Age, which is usually defined as prehistoric iron culture, as in before the adoption of writing. In Britain and France generally the end of the Iron Age is when the Romans took over. In the Mediterranean it would be a lot earlier, and in Scandinavia a lot later.