Ukraine denies Russia's occupation of Kostyantynivka city in Donetsk.

Ukrainian President Volodymyr Zelenskyy and the General Staff of the Armed Forces of Ukraine yesterday denied Russian claims, stating that Russia has not successfully captured the city of Kostiantynivka in Donetsk Oblast. According to official Ukrainian statements, the city remains under the control of Ukrainian forces, who continue to conduct defensive operations in the area.

Ukraine is a country located in Eastern Europe with an area of 603,628 square kilometers, making it the second-largest nation in Europe after Russia. Ukraine shares borders with Russia, Belarus, Poland, Slovakia, Hungary, Romania, and Moldova, and is bordered by the Black Sea and the Sea of Azov to the south and southeast. The capital and largest city of Ukraine is Kyiv, and other major cities include Kharkiv, Odesa, and Dnipro. The official language of Ukraine is Ukrainian, and its population is estimated at 32.3 million.

The history of Ukraine dates back to 32,000 BC, when humans first began inhabiting the land. During the Middle Ages, Ukraine was a site of early Slavic expansion and later became an important center of East Slavic culture with the establishment of the Kievan Rus state. Kievan Rus became the largest and most powerful state in Europe during the 10th and 11th centuries, but gradually fragmented into rival regional powers until it was devastated by the Mongols in the 13th century. Over the subsequent 600 years, the Ukrainian region was contested, partitioned, and ruled by various external powers, including the Grand Duchy of Lithuania, the Kingdom of Poland, and the Polish-Lithuanian Commonwealth.

In recent years, the situation in Ukraine has become increasingly complex, particularly following Russia's annexation of the Crimean Peninsula in 2014. Tensions between Ukraine and Russia have escalated, with continuous military conflicts between the two countries. In 2022, Russia launched a full-scale invasion of Ukraine, further destabilizing the country. Fighting between Ukrainian and Russian forces has resulted in heavy casualties and extensive infrastructure damage, severely impacting the lives of the Ukrainian people.

Against this backdrop, Russia's claims regarding the city of Kostiantynivka and Ukraine's denials reflect the complexity and uncertainty of the situation in Ukraine. The stance of the Ukrainian government and military is that Ukraine will continue to uphold its sovereignty and territorial integrity, resisting any aggression and interference from external forces.

For Taiwan, the impact of this event on regional geopolitics warrants close attention. Although Ukraine and Taiwan are geographically distant, developments in Ukraine carry significant implications for global politics and economics. Particularly in terms of security and diplomacy, the experiences and lessons of Ukraine hold important reference value for Taiwan. Furthermore, Ukraine's semiconductor industry is a crucial link in the global supply chain, and developments in Ukraine have a significant impact on the stability of the global semiconductor industry. Therefore, Taiwan needs to closely monitor the evolving situation in Ukraine and draw experience and lessons from it to address its own security and diplomatic challenges.