Unfortunately, i could not identify a country by the name of
Suborn, or anything close.
In the English language, Suborn is a verb (action word) and it
means the following:
to bribe or otherwise induce (someone) to commit an unlawful act
such as perjury (lie while under a oath or promise to tell the
truth).
For example:
John was accused of conspiring to suborn witnesses.
Which means that John tried to give a witness to a crime some
money, so that the witness would lie and not tell the truth about
what he saw.