US President Donald Trump wrote on his Truth social media page:
"Many Americans have died fighting for China's victory and glory. I hope they are rightfully honored and remembered. May President Xi and the wonderful people of China have a wonderful and long day of celebration.
Please convey my warm regards to Vladimir Putin and Kim Jong-un as you plot against the United States."
Earlier, Trump said in an interview, "I am very disappointed in Putin. We will take steps to help people live."