In the context of International Relations (IR) and Global Diplomacy, Arabic literacy serves as the primary “Soft Power” tool for the 2026 Islamic bloc. As the official language of the OIC and a pillar of the United Nations, proficiency in Modern Standard Arabic (MSA) is no longer a religious requirement but a strategic necessity for economic integration within the Halal GDP framework. The 2026 Faroghe Deen linguistic audit highlights that countries with higher Arabic literacy rates among non-native populations, such as Pakistan and Indonesia, demonstrate 35% stronger bilateral trade agreements with the GCC. Furthermore, the Shia-Sunni academic exchange through Arabic scholarship facilitates a unified diplomatic front in Islamic Geopolitics.