Sectarian violence
Curfew declared in Nigerian city after deadly sectarian violence
Kaduna state is where Nigeria's predominantly Muslim north meets the predominantly Christian south, and has seen previous bouts of sectarian violence.
Thousands of people have died and more than a million fled their homes in central African country.
The opposition says the President is seeking to rewrite the constitution for his party’s gain.
General-Secretary Ban Ki-moon said violence between Christians & Muslims continues to worsen.
The comments come a day after gunmen murdered a legislator who suggested they be disarmed.
The sources say al-Qaeda is now seeking to expand in Lebanon, particularly the northern city of Tripoli.