How old were you when The U.S. government hands control of the Panama Canal (as well all the adjacent land to the canal known as the Panama…?

The U.S. government hands control of the Panama Canal (as well all the adjacent land to the canal known as the Panama Canal Zone) to Panama. This act complied with the signing of the 1977 Torrijos–Carter Treaties.

The U.S. government hands control of the Panama Canal (as well all the adjacent land to the canal known as the Panama… happened on 1999-12-31. If you were born in 1987, you were about 12 — set your birthday for your exact age.