According to a recent survey, 53 Saudi soldiers were killed and 23 others wounded in the battlefields last month, according to a source in Yemen's army and popular committees.
Yemen's Houthi revolutionaries fired a ballistic missile toward a military camp in the Saudi Arabian southern border region of Asir.
The strike comes weeks after three inmates tried to commit suicide, two by swallowing pills.
Bilateral business came under threat following reports that Madrid would halt sale of bombs that could be used in Yemen war
The United Nations human rights boss Michelle Bachelet has called on Saudi Arabia to hold to account the perpetrators of deadly airstrikes on civilians in Yemen.
He was the first to utter the anti-American cry
Yemen Watchnet