The office of President Zelensky shared a picture of Trump and Zelensky engaged in conversation at St. Peter’s Basilica.

First lady Melania Trump encouraged the President to start shaking hands with other world leaders during Pope Francis’ funeral Saturday. At one point during the three-hour Catholic mass, attendees were invited to share the “sign of peace” by shaking hands with one another.

The president said he was attending out of respect for Pope Francis but held a brief meeting with Ukrainian President Volodymyr Zelensky.