Dozens of Houthi fighters have reportedly been killed, following a major offensive on the border with Saudi Arabia, from Yemen.
Airstrikes, carried out by a Saudi-led coalition of forces, have killed at least 30 people in an attack on a market in northern Yemen.
A Moroccan Air Force F-16 fighter jet, which was taking part in coalition airstrikes in Yemen, has gone missing, with no word of its current location.
Five people have been killed by a shell that struck a border town in Saudi Arabia, fired by Houthi fighters in neighbouring Yemen.
More than 30 airstrikes on the northwestern provinces of Saada and Hajja, in Yemen, have been carried out by warplanes.
Missiles fired by Houthi rebels in restive neighbouring Yemen have struck a school and a hospital in the Saudi border town of Najran, just 3km from the Yemen border.
Saudi Arabia has suspended schools in the southern Najran region, after shells and mortar fire from Houthi rebels in Yemen hit near the border.