PYONGYANG, North Korea (AP) — In another sign of detente following the summit between leader Kim Jong Un and U.S. President Donald Trump, North Korea has decided to skip one of the most symbolic and politically charged events of its calendar: the annual “anti-U.S. imperialism” rally marking the start of the Korean War.

Fist-pumping, flag-waving and slogan-shouting masses of Pyongyang residents normally assemble each year for the rally to kick off a month of anti-U.S., Korean War-focused events designed to strengthen nationalism and unity. It all culminates on July 27, which North Korea celebrates as a national holiday called the day of “Victory in the Fatherland Liberation War.”

Last year’s event was held on Kim Il Sung Square with a reported 100,000 people attending. North Korea even issued special anti-U.S. postage stamps.

Officials had no on-the-record comment on the decision not to hold the event this year. But Associated Press staff in the North Korean capital confirmed today it would not be held.

North Korea has noticeably toned down its anti-Washington rhetoric over the past several months to avoid souring attempts by both sides to reduce tensions and increase dialogue.