Get the latest news and updates from Dawn

Iran’s Islamic Revolutionary Guard Corps threatened Monday to impose “permits” on submarine fibre-optic cables passing through the Strait of Hormuz.

Here is what you need to know about cable infrastructure in the region and how the threats could play out:

Major connections running through Hormuz include a branch of AAE-1 (Asia, Africa, Europe), which connects points from Hong Kong to Italy and France.

Meanwhile, the Falcon and Gulf Bridge cables connect countries in the Gulf — including Iran — with India and eastern Africa as far as Egypt.