Foreign Sovereign Immunities Act

Thomas Hobbes, the guy who foisted the sovereignty concept on generations of political philosophy nerds. John Michael Wright - National Portrait Gallery (thus Public Domain) - via Wikimedia Commons.
Thomas Hobbes, the 17th century English guy who foisted the sovereignty concept on generations of political philosophy nerds.  Let’s all blame him for this, shall we?   John Michael Wright – National Portrait Gallery (thus Public Domain) – via Wikimedia Commons.

Your defendant is a foreign government.  Or a monarch.  Or