A Yemeni hospital run by medical aid group Medecins Sans Frontieres (MSF) was hit by a Saudi-led air strike, the group said on Tuesday, another bombing of a civilian target in the seven-month air campaign in Yemen. "MSF facility in Saada Yemen was hit by several airstrikes last night with patients and staff inside the facility," the group said in a tweet on Tuesday. http://english.ahram.org.eg/News/161974.aspx