Saudi ground campaign against Yemen rebels still possible
A Saudi Arabian army spokesman says although air strikes against Houthi rebels in Yemen are proving successful, they have not ruled out the possibility of a ground campaign.
The Saudi Arabian army is leading a coalition of forces, who have been bombing targets in Yemen for the past two weeks.
The BBC's Kim Ghattas spoke to Brigadier General Ahmed Asiri, who said troops are fighting different enemies.
13 Apr 2015