A Foreign Ministry spokeswoman said on Tuesday that China will work with other countries to crack down on terrorist organizations which threaten the security of China and the world.

"China is firmly opposed to all forms of terrorism," spokeswoman Hua Chunying said at a regular news conference.

She said in recent years, East Turkestan terrorist forces and international terrorist organizations have been uniting, not only threatening China's national security but also the security of other countries and regions.