Pyongyang. North Korea has claimed to demonstrate 'massive destructive power' by conducting a joint live-fire exercise involving missiles, artillery, and drones. Experts say North Korea has intensified military testing despite US President Donald Trump's decision to reduce military exercises with South Korea.According to North Korea's state-run media Korean Central News Agency (KCNA), Saturday's exercise focused on testing the capabilities of the integrated weapon control system. The South Korean military said that on the same day, a short-range ballistic missile was launched from the Won san area and flew about 250 kilometers towards the East Sea.After observing the exercise, North Korean...