They let total of 20 F-35Bs take off the Iwakuni marine base in Japan ten times for madcap drills for precision strike under the simulated conditions of hitting major targets of the DPRK during the period between March 21 and 24.

On March 28 and 29 they let formations of B-1B nuclear strategic bombers fly in the sky above south Korea to conduct nuclear bomb-dropping drills.

B-1Bs from the Anderson U.S. Air Force base on Guam flew into the sky above the East Sea of Korea at mid-night for a madcap rehearsal for hitting targets in the DPRK.

It is the first time that a series of nuclear bomb-dropping drills were staged at night with nuclear strategic bombers involved.

In the latter half of March the U.S. imperialists staged such drills four times from different places, a vivid revelation of their sinister intention to make a surprise strike at the DPRK in different directions.

The U.S. imperialist warmongers should remember the warning made by the KPA for retaliatory counteraction.