The First International Trade Agreement
- Episode aired Dec 14, 2020
![Did You Know? (2020)](https://m.media-amazon.com/images/M/MV5BZDQ5YTZkOTYtODY0YS00Y2VmLWE2MjgtZDI3ZDAyYzc4MGIzXkEyXkFqcGdeQXVyMTEwNzcxMzkx._V1_QL75_UY281_CR6,0,190,281_.jpg)
Did you know? Humans have been swapping the goods across boarders since before there were boarders.Did you know? Humans have been swapping the goods across boarders since before there were boarders.Did you know? Humans have been swapping the goods across boarders since before there were boarders.