A. Iraq
B. Oman
C. Jordan
D. Kuwait

Explanation:

Iraq shares a long border with Iran and maintains important commercial and transport links with its neighbour. Security-related closures can affect travellers, trade and supply routes.

Key points

• – Countries involved: Iraq and Iran
• – Reported date: 21 October 2026
• – Main issue: Border security
• – Exam theme: Regional conflict and international trade

Related question and answer

– Q: What is the capital of Iraq?

A: Baghdad.

– Q: How can border closures affect an economy?

A: They can delay goods, disrupt travel and increase transport costs.