China uses phrase in Trade War with Trump that they have only used twice before, both times before going to war

"'We advise the U.S. side not to underestimate the Chinese side’s ability to safeguard its development rights and interests. Don’t say we didn’t warn you!' the People’s Daily said in a commentary titled 'United States, don’t underestimate China’s ability to strike back.'

The phrase 'Don’t say we didn’t warn you' has been used by the People’s Daily in 1962 before China’s border war with India and ahead of the 1979 China-Vietnam War..." [less than 50%]

[link to www.cnbc.com (secure)]