Multiple outlets report that the Caspian Sea is gaining strategic importance for Russia and Iran as Western sanctions and wartime restrictions limit other supply channels. Although long overlooked, the sea functions as a landlocked maritime corridor that helps the two countries move military-related and commercial goods between their territories. The New York Times and Business Standard describe Russia shipping both military and trade cargo to support Iran’s ability to withstand U.S. pressure. The Conversation adds that the Caspian Sea enables Iran and Russia to supply each other with weapons and trade goods despite sanctions. Kyiv Post emphasizes that the route can help bypass sanctions and naval blockades and highlights claims that Russia transfers items such as drone components and food supplies to Tehran, supporting Iran’s military posture. The reporting also characterizes the Caspian as a less monitored area that can complicate tracking and interception compared with other waterways, including the Strait of Hormuz. Across sources, the central point is that the Caspian Sea offers a practical alternative channel for cross-border logistics during the Ukraine war and amid heightened U.S.-Iran tensions.