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April 14, 2026/

Introduction The Persian Gulf is a shallow marginal sea of the Indian Ocean system that separates Iran from the Arabian...

April 14, 2026/

Introduction BeiDou is China’s satellite navigation system. It is formally known as the BeiDou Navigation Satellite System, or BDS. Official...

April 14, 2026/

Introduction Galileo is the European Union’s global satellite navigation system. It is Europe’s own independent GNSS and is designed to...

April 14, 2026/

Introduction GLONASS stands for Global Navigation Satellite System. It is Russia’s satellite-based navigation system and is the Russian counterpart to...

April 10, 2026/

Introduction South Sudan is a landlocked country located in East-Central Africa. It is the world’s youngest country, having become independent...

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