TeleGeography research director Alan Mauldin stated that less than 1% of global international bandwidth passes through the Strait of Hormuz, limiting global impact if cables there are cut

From the articleIran has detailed plans to hit Gulf undersea cables if war resumes, officials say | ReutersAlso in Iran has detailed plans to hit Gulf undersea cables if war resumes, officials say, Iran has detailed plans to hit Gulf undersea cables if war resumes, officials say, Iran plans Gulf undersea cable attacks, says Reuters, After oil, internet? Iran plans to target Gulf's undersea cables