Complex sentence: The flagons show also that these communities had trading links with more distant areas of Europe: shapes in the designs of palm leaves indicate cultural links to Egypt, and tin in the alloy would probably have come from Cornwall in England.
Split into simpler sentences: The flagons show also that these communities had trading links with more distant areas of Europe. Shapes in the designs of palm leaves indicate links to Egypt and tin in the alloy would probably have come from Cornwall in England.