An interesting story about the Melkite Patriarch Gregory II Yusuf (1864-97)
“At the First Vatican Council of 1869-70 the dogma of papal infallibility was defined. The Melkite Patriarch Gregory II Yusuf (1864-97) opposed this, and when he next visited Rome was pushed to the floor in front of the Pope, who placed his foot on the Patriarch’s head, thus providing a vivid image confirming all that the East feared and hated.”
John Binns, An Introduction To The Christian Orthodox Churches (United Kingdom: Cambridge University Press, 2002), p214