actor1: Unidentified Armed Group (Nigeria)
actor2: Civilians (Nigeria)
notes: An explosion hit the offices of a Nigerian opposition party in the Niger Delta oil region just before the start of campaigning. Labour Party officials said they had been preparing to go the office for the launch of their local election campaign in Obia, just outside the Bayelsa state capital Yenagoa, when the building was attacked with explosives shortly before dawn.
target_text: actor1: Unidentified Armed Group (Nigeria), actor2: Civilians (Nigeria)