Hu in Seoul for key nuclear meeting

Summit to focus on security and cooperation

President Hu Jintao arrived in the capital of the Republic of Korea on Sunday for the Seoul Nuclear Security Summit, a key meeting that will tackle the threat of global nuclear terror.

The summit will discuss measures to protect nuclear material and facilities from terrorist groups. Leaders from more than 50 countries and four international organizations will attend the summit on March 26-27. A joint declaration stressing security measures is expected at its conclusion.