Yemen's Huthi rebels claimed they successfully fired a ballistic missile at a military target in Saudi and it hit the target on Thursday.

This is the second time that the Iran backed rebels are launching such attack in 30 days after threatening to fight back over a breakback blockage spearheaded by Saudi.

The Huthi-run Al-Masira Television channel reported that “We confirm the success of our ballistic missile trial, which hit its military target inside Saudi Arabia,”

Earlier, rebel chief Abdulmalik al-Huthi warned against “prolonging the blockade” imposed on Yemen following a November 4 Huthi missile attack that was intercepted near Riyadh international airport.

“Should the blockade continue, we know what (targets) would cause great pain and how to reach them,” he said in a speech broadcast on Al-Masira television.

Saudi are yet to confirm the Huthi rebel ballistic missile attack on them or respond to it.

http://www.classikolic.com/2017/12/huthi-rebels-attack-saudi-with-second.html?m=1

But why?