Iran War Chokepoints Begin to Cast Doubt on Global Chip Supply

The escalating conflict in the Middle East has triggered alarm bells across global semiconductor corridors, with immediate implications for European technology investors and the continent's emerging electronics manufacturing sector. As geopolitical tensions persist, supply chain vulnerabilities are exposing a critical dependency that few Western businesses anticipated—and fewer still are adequately prepared to manage. The semiconductor industry relies on a fragile constellation of suppliers spread across politically volatile regions. Two critical chokepoints have emerged as immediate concerns: the Strait of Hormuz, through which approximately 21% of global liquefied natural gas (LNG) transits, and the optical-grade quartz sand supplies sourced from the Middle East and Central Asia. These materials are essential for manufacturing silicon wafers, the foundational substrate for all modern chips. Disruption to either channel threatens to cascade through global manufacturing networks within weeks. For European investors and entrepreneurs operating in African markets, the implications are multifaceted and sobering. Many European tech companies have expanded operations across West and East Africa over the past five years, establishing assembly hubs, distribution centers, and software development facilities. These operations depend on reliable, affordable semiconductor supplies. Any spike in chip costs or supply delays directly erodes profit margins on devices manufactured or assembled on