North Korea has fired at least one ballistic missile towards waters off its eastern coast, South Korea’s military said, marking its first missile launch in months.

The missile launch on Wednesday morning comes a week before South Korea hosts the Asia-Pacific Economic Cooperation (APEC) summit, which will see Chinese President Xi Jinping, United States President Donald Trump, and other world leaders gather in the South Korean city of Gyeongju for talks.

South Korea’s military said that “at least one unidentified ballistic missile” was fired towards the East Sea, which is also known as the Sea of Japan, the official South Korean Yonhap news agency reports.

North Korea last fired short-range ballistic and cruise missiles towards the East Sea on May 8 and May 22, meaning the latest launch is the first under South Korea’s new president, Lee Jae-myung, who took office in June, Yonhap reports.

Experts had warned that North Korea could launch provocative missile tests before or during the APEC summit to underscore its commitment to being recognised as a nuclear-armed state, the Associated Press news agency reports.

North Korean leader Kim Jong Un earlier this month displayed a new long-range Hwasong-20 Intercontinental Ballistic Missile (ICBM), described as the country’s “most powerful”, during a huge military parade in Pyongyang, with top Chinese, Russian and other leaders in attendance.

The parade, which marked the 80th anniversary of the founding of North Korea’s ruling Workers’ Party, highlighted Kim’s strengthening diplomatic presence on a regional and global level and his consistent drive to build sophisticated weapons capable of delivering nuclear payloads.

Pyongyang has long rejected international bans on its weapons development, which it says is necessary to protect North Korea from potential attack by its enemies, the US and South Korea.

Trump met the North Korean leader during his first term in office, and said recently that he hopes to meet Kim again, possibly this year.

Pyongyang has said that Kim is open to future talks with Trump, but with the caveat that North Korea will never agree to relinquish its nuclear arsenal.