非传统安全挑战 unconventional security challenges
There are many unconventional security challenges to be tackled. Examples are natural disaster, trans-national crime, cyber security, energy security and food security.
许多非传统安全挑战有待解决，包括自然灾害、跨国犯罪、网络安全、能源和食品安全等。
Many parts of the world are becoming more vulnerable in facing unconventional security challenges.
世界许多地区正面临越来越多的非传统安全挑战。
