North Korea announced it has canceled a high-level summit with South Korea and has threatened to cancel its meeting with the United States over American military drills with South Korea, Yonhap News said, citing KCNA.

KCNA, North Korea’s state media outlet, claimed that the military drills were a rehearsal for a potential invasion of the country.

The meeting between the neighboring countries was scheduled for Wednesday and to be held on the south side of Panmunjom, according to the report.

Kim Jong-un was said to meet with Donald Trump on June 12 in Singapore.