Some of the countries that border Saudi Arabia are:

The choice highlighting Iraq, Yemen, and Oman correctly identifies three of Saudi Arabia's neighboring countries. Saudi Arabia shares its borders with Iraq to the north, where it extends for a considerable length; Yemen to the south, which is significant in terms of regional dynamics; and Oman to the southeast, providing a gateway to the Arabian Sea. Each country plays a vital role in the geopolitical landscape of the region, influencing trade, security, and cultural exchanges.

In contrast, while Egypt, Jordan, Kuwait, Bahrain, Qatar, and the UAE are in the broader Middle Eastern region, they do not share a direct border with Saudi Arabia. This geographic distinction is crucial for understanding both trade routes and regional relationships within the Gulf and the greater Middle East.