North Korea's defense ministry said Saturday "military provocations" by the United States and its allies were becoming more "pronounced" under the current Trump administration, according to state media.
In a statement carried by KCNA, the information office chief at the ministry, who was named, said Washington and its "vassal forces" were threatening the security environment of the DPRK, referring to recent joint military drills and U.S. military presence in South Korea.
The DPRK stands for North Korea's official name, the Democratic People's Republic of Korea.
"We will counter the enemies' strategic threat with our strategic means," the official added while vowing that Pyongyang will continue its military activities.
South Korea's defense ministry said Thursday that a joint air drill was held with the U.S. with at least one B-1B strategic bomber taking part.
North Korea has long condemned such military drills as rehearsals for war, while Seoul has portrayed the exercises as purely defensive.