Henry Kissinger suggested to President Donald Trump that the United States should work with Russia to contain a rising China.

The former secretary of state—who famously engineered the tactic of establishing diplomatic relations with China in order to isolate the Soviet Union—pitched almost the inverse of that idea to Trump during a series of private meetings during the presidential transition, five people familiar with the matter told The Daily Beast. The potential strategy would use closer relations with Russia, along with other countries in the region, to box in China’s growing power and influence.

Kissinger also pitched the idea to Jared Kushner, the top White House adviser whose portfolio includes foreign-policy matters, one of the sources briefed on the discussions said.