In diplomacy, does a fist bump somehow convey less respect than a handshake? Or is it casual and colloquial, and therefore friendlier? How do you greet a leader whose state you vowed, during your ...

President Joe Biden may have given Saudi crown prince Mohammed bin Salman the fist bump seen ’round the world, but “The Daily Show” host Trevor Noah had a good laugh Monday night imagining ...

In this image released by the Saudi Royal Palace, Saudi Crown Prince Mohammed bin Salman, right, greets President Joe Biden with a fist bump after his arrival in Jeddah, Saudi Arabia, Friday, July ...

In the end, President Biden went with a fist bump. Biden greeted Saudi Arabia's Crown Prince Mohammad bin Salman with an outstretched closed fist when he arrived on Friday at Al-Salam Royal Palace ...