North Korea launched two ballistic missiles into waters off the east coast of the Korean Peninsula early Monday, and leader Kim Jong Un’s sister warned of more to come unless the United States halts military drills with South Korea. Kim Yo Jong, one of the country’s top officials, said “the frequency of using the Pacific Ocean as our shooting range depends on the nature of the US military’s actions,” according to a statement posted on the state-run Korean Central News Agency (KCNA). personnel or territory, or to our allies, the missile launches highlight the destabilizing impact of the DPRK’s unlawful WMD [weapons of mass destruction] and ballistic missile programs,” it said, referring to North Korea by its official name