/usr/share/man/man7/iso-8859-6.7.gz is in manpages 3.35-0.1ubuntu1.
This file is owned by root:root, with mode 0o777.
It is a symlink to /usr/share/man/man7/iso_8859-6.7.gz
/usr/share/man/man7/iso_8859-6.7.gz