Donald Trump has overtly taken the side of dictators including Putin, Xi, Orbán, and Kim over the past eight years, most likely because he admires the way each has crushed efforts toward democracy and ruled their respective nations with an iron fist. Now US intelligence agencies say their big worry is that one or more of these nations will reciprocate Trump’s love by launching some sort of October Surprise to push voters closer to Trump in time for this fall’s election. Such an action could swing our election toward Trump, but also risks provoking a third world war.

The phrase October Surprise , of course, refers to the successful deal that the Reagan campaign cut with Iran’s Ayatollah’s government to hold the American hostages in the US Embassy in Tehran until after the 1980 election to destroy President Jimmy Carter’s chances. Both Iran’s then-president, Abolhassan Bani-Sadr , and the former Lt. Governor of Texas, Ben Barnes, have verified the plot, the latter last year in The New York Times .

An earlier (unknown until the past two decades) plot by the campaign of candidate Richard Nixon to blow up the 1968 Paris peace talks and thus sabotage President Johnson’s deal with the Vietnamese was the first known successful Republican effort to use treason to steal an election. It qualified for the October Surprise label, but wasn’t known until well after Reagan’s efforts had earned the title. READ: 19 fabulously worthless things Trump will give you for your mo.