Russia urged China to dump its Fannie Mae and Freddie Mac bonds in 2008 in a bid to force a bailout of the largest U.S. mortgage-finance companies, former Treasury Secretary Henry Paulson said.

Paulson learned of the “disruptive scheme” while attending the Beijing Summer Olympics, according to his memoir, “On The Brink.”

The Russians made a “top-level approach” to the Chinese “that together they might sell big chunks of their GSE holdings to force the U.S. to use its emergency authorities to prop up these companies,” Paulson said, referring to the acronym for government sponsored entities. The Chinese declined, he said.

Russia’s five-day war with U.S. ally Georgia started on Aug. 8, the same day as the opening ceremonies of the Beijing Games. Prime Minister Vladimir Putin told U.S. President George W. Bush during those ceremonies that “war has started,” according to Dmitry Peskov, Putin’s spokesman.

“The report was deeply troubling -- heavy selling could create a sudden loss of confidence in the GSEs and shake the capital markets,” Paulson wrote. “I waited till I was back home and in a secure environment to inform the president.”