A Saudi criminal court sentenced a Yemeni man to death Sunday for a knife attack on a Spanish theatre group performing in Riyadh last month, state television said. The court also sentenced an accomplice to 12 years and six months in jail for the November 11 attack which Riyadh has linked to militant group Al-Qaeda, and which Madrid said left four performers wounded. “The criminal court issues a preliminary ruling handing the death sentence to the perpetrator of the terrorist attack… in Riyadh,” the official Al-Ekhbariya television reported. The assailant, identified by...