/usr/share/doc/libiec61883-dev/NEWS.gz is in libiec61883-dev 1.2.0-2.
This file is owned by root:root, with mode 0o777.
It is a symlink to /usr/share/doc/libiec61883-dev/../libiec61883-0/NEWS.gz
/usr/share/doc/libiec61883-dev/../libiec61883-0/NEWS.gz