At least 26 people were killed and others injured in a bomb explosion in northeastern Nigeria.Nigerian security sources said that an explosive device exploded as a passenger truck passed in Borno State, killing at least 26 people, including women and children.Armed groups have been active in northeastern Nigeria for years. Their conflict with government forces has forced tens of thousands of people to flee their homes, claimed the lives of approximately 40,000 people, and left millions more in need of humanitarian aid.
