A. Frank-Walter Steinmeier
B. Friedrich Merz
C. Olaf Scholz
D. Annalena Baerbock

Explanation:

German Chancellor Friedrich Merz visited Japan and South Korea as part of a regional trip. Germany and Japan agreed to deepen cooperation in economic security and high technology. Separately, German President Frank-Walter Steinmeier was scheduled to meet Chinese leader Xi Jinping in Beijing on 30 October.

Important facts:

• – German Chancellor: Friedrich Merz.
• – German President: Frank-Walter Steinmeier.
• – Chinese President: Xi Jinping.
• – Main themes: Economic security and high technology.

Related questions and answers:

– Q: What is the capital of Germany?

A: Berlin.

– Q: What is the capital of China?

A: Beijing.

– Q: What is the capital of Japan?

A: Tokyo.