Yemeni forces and Al-Qaeda militants battled Tuesday in the southern port of Aden, leaving several people dead. The government is trying to establish control over Aden, after pushing out Houthi rebels last year. The Houthis still control Yemen’s capital Sana’a and other parts in the north. Analyst Zaid al-Alaya'a in Yemen capital gives Vincent Makori some perspective on the evolving situation in Yemen.