There is no excuse to why the away side where not treated nicely.
It looks like it was a retaliative action on the Super Eagles, as the Libyans also complained that they were treated poorly during their visit to Nigeria because they spent so many hours stranded in the airport. According to their reports, the Super Eagles claim that the action and the difficulty that the Libyan faced were as a result of their own actions because they decided to land in another airport in another state instead of the airport where the NFF had provided logistic services and security escort.
In another fixture, the Black stars are facing a bad time too, they lost again to Sudan by two goals, which is very embarrassing.