Ban Ki-moon says more work needs to be done to stop crime and extremism being seen as attractive or necessary options.
Death threats against news agency journalist made on Facebook and TV after report detailed rights abuses in Tikrit.
Kingdom says mortar fire from Houthi fighters has killed three army officers and wounded two others in Najran province.
Houthi rebels fire motor round at Najran border in Saudi Arabia, as fighting intensifies in Aden and Yemeni capital.
Saudi foreign minister says air strikes on Houthi positions in Yemen are intended to defend "legitimate" government.
At least nine, including five children, killed after warplanes hit school in the northern city, monitor reports.
Rebel shelling and government strikes kill and wound dozens in Aleppo, as humanitarian crisis worsens across Syria.
Talks in Moscow between Syrian government and some opposition figures end with friction and indecision.
First two planeloads of medical equipment arrive in capital Sanaa, as UN says humanitarian situation is getting worse.
Page 7 of 75
Most Read News
- Saudi-led coalition declares end to #Yemen air strikes
- Russian special forces kill North Caucasus rebel leader
- #Sudan president cancels conference visit to #Indonesia
- Army 'regains ground' from #ISIL in battle for Ramadi
- Retrial of Al Jazeera journalists in #Egypt postponed
- Anti-ISIL rally turns violent in #Ethiopia