This question is complex and cannot be answered simply with a “yes” or “no” answer. In some cases, ancient territories have indeed had an impact on modern territorial disputes, because historical facts, cultural heritage and historical treaties are often used as evidence to support one party’s territorial claims. However, the territorial sovereignty of modern countries is mainly determined based on the following factors: 1. International law and treaties: In modern international relations, territorial sovereignty is based on treaties, international law, border agreements, and international recognition, rather than simply based on ancient territories. 2. Actual control and administration: A country’s continued effective jurisdiction and administration over a region, as well as the local people’s sense of belonging and identity, are also important bases for modern territorial sovereignty. 3. Historical evolution and current conditions: With the evolution of history, changes in political, economic, and military forces and changes in the international situation will also affect territorial divisions. Modern borders are often the result of power balance and negotiation. Therefore, although ancient territories may be mentioned in international disputes as historical background and cultural basis, modern territorial sovereignty is mainly determined based on actual conditions and the international legal framework, rather than simply following the division of ancient territories.