Former President Joe Biden and first lady Jill Biden will among those attending Saturday's funeral for Pope Francis in Vatican City.

Former President Biden and former first lady Jill Biden are expected to attend Pope Francis' funeral in Rome on Saturday, while President Trump is also among the world leaders heading to the Vatican for the event.

President Donald Trump and his predecessor, Joe Biden, might share an awkward moment at Pope Francis' funeral on Saturday as the two are expected to be seated close by, in the third row. While the Vatican has not released official details yet, Polish pontiff John Paul II's funeral in 2005 offers insights into seating arrangements.