Final answer:
When Libya extended their territorial sea, it meant they had more control over the surrounding waters and the ability to regulate shipping. This allowed them to use the Straits of Tiran for shipping.
Step-by-step explanation:
When Libya extended their territorial sea, it meant that they increased the area of water that they had control over. This allowed them to have more authority and jurisdiction in the waters around their country. For example, they could control who could pass through the Straits of Tiran and use their territorial sea for shipping.
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