This is an automated archive.

The original was posted on /r/todayilearned by /u/starkfr on 2023-08-07 20:12:17+00:00.

Original Title: TIL that the earliest known depiction of a handshake is an ancient Assyrian relief of the 9th century BC depicting the Assyrian King Shalmaneser III shaking the hand of the Babylonian King Marduk-Zakir-Shumi I to seal an alliance.