Donald Trump, Mark Zuckerberg
Donald Trump appeared to threaten Mark Zuckerberg with prison time.
  • Donald Trump vowed to imprison 'election fraudsters,' including Mark Zuckerberg, if re-elected.
  • The feud between Trump and the Meta CEO dates back to Trump's presidency.
  • Trump was temporarily banned from Facebook after the Capitol Riots.

Donald Trump doesn't want Mark Zuckerberg to forget about their long-running beef.

Writing on his social media platform Truth Social on Tuesday, the former president said "election fraudsters" would be imprisoned if he gets elected in November. The post name-checked the Meta CEO.