Moments before President Donald Trump escorted his South African counterpart into the Oval Office on Wednesday, White House aides could be seen wheeling two large-screen televisions down the driveway and into the West Wing.

By Matt Spetalnick, David Brunnstrom and Daphne PsaledakisWASHINGTON (Reuters) -U.S. President Donald Trump turned down the lights in the Oval Office on Wednesday and made South African President Cyril Ramaphosa the target of his latest geopolitical ambush of a foreign leader in front of television cameras.