In numerous propoganda videos, Abubakar Shekau taunted the Nigerian authorities but he is not being seen for several months.

在众多宣传视频中，阿布巴卡尔·谢考(Abubakar Shekau)嘲讽了尼日利亚当局，但是已经数月未出现在公众视野中。

The propoganda broadcast, as they known, has alwasy irritated the authorities in Pyongyang. And the two countries have traded artillery fire over the issue last August.

这种广播喊话一直令平壤当局愤怒，去年8月两国还因此事交过火。