A Chinese national has been found alive and transferred to a safe place after Thursday's attack in the Afghan capital Kabul that killed three Chinese citizens. Another Chinese business person is still missing.

The incident drew wide attention from home and abroad, as the issue of the safety of Chinese nationals overseas becomes more and more prominent with China's increasing integration in the world economy.

On June 24, four Chinese were murdered in a bakery in Papua New Guinea's capital Port Moresby, and on the previous day, two Chinese mountaineers were among those killed in a terrorist attack in Pakistan-administrated Kashmir.