A. Pakistan, Iran, China and Russia
B. Pakistan, Egypt, Saudi Arabia and Türkiye
C. Türkiye, Qatar, UAE and Oman
D. Pakistan, Afghanistan, Iran and Iraq

Explanation:

The group has focused on regional security and diplomatic mediation efforts. During the meeting, the Pakistani and Turkish foreign ministers discussed regional stability and the situation in the Middle East and Palestine.

Key points

• – Pakistani foreign minister: Ishaq Dar
• – Turkish foreign minister: Hakan Fidan
• – Meeting location: Istanbul
• – R-4 members: Pakistan, Egypt, Saudi Arabia and Türkiye

Related questions and answers

– Q: What is the capital of Türkiye?

A: Ankara.

– Q: What is diplomacy?

A: The management of relations between countries through dialogue, negotiation and cooperation.