The summit on the Indonesian island of Bali was the first G20 leaders’ meeting since Russia sent its troops into Ukraine in February.
“It was such a difficult task for us to get our visas to come here. Nigeria needs to be more organised. Good infrastructure should be put in place at tourism destinations.
Accidents involving light aircraft in Papau are common.
A video of the incident that spread on social media showed Indonesian officials assaulting the Nigerian consular officer, whose name was not immediately released.