zhè / liǎng gè / guó jiā / jìn nián lái / jìn xíng / le / duō cì / jūn huǒ jiāo yì / yǐn fā / lín guó / bù ān

这两个国家近年来进行了多次军火交易，引发邻国不安。

The two countries have conducted multiple arms deals in recent years, causing unease among neighboring states.