participate in a war

After the end of the Cold War, by facing the increasingly complex situation in the region, coupled with the limited role of the United Nations, a growing number of regional organizations participate in international peacekeeping operations by their own unique advantages.

冷战结束以后，面对日益复杂的地区局势，加之联合国的作用有限，越来越多的区域组织以其独特的自身优势参与到国际维和事业中来。

A man who participated in a violent attack in northwestern China this month said he had been recruited to participate in a holy war, according to a rare confession broadcast by state media at the weekend.

中国官方电视台周末罕见播出一个男子的忏悔，本月在中国西北参与一起暴力攻击的这名男子称，他是被招募投入圣战的。

Trouble is brewing in the South China Sea. Beijing has just conducted a massive show of force, sending three naval fleets to participate in war games – televised in case anyone wasn't watching.

中国刚刚在那里举行了大规模军事演习，派遣了三支海军舰队参与军演，同时进行了电视转播，以保证所有人都能看到。