What continent was most divided by the European imperial expansion?

Africa was the continent most divided by European imperial expansion, particularly during the late 19th and early 20th centuries. The Berlin Conference of 1884-1885 formalized the partitioning of Africa among European powers, leading to the establishment of arbitrary borders that disregarded ethnic and cultural boundaries. This division resulted in significant political and social upheaval, impacts that are still felt in many African countries today.