Several Malian soldiers were killed in the jihadist ambush on Thursday of an army convoy heading for Niger, in the Ménaka region (northeast), a military official and a local elected official said on Friday..."We can speak of about twenty people if we count the dead, wounded and missing Malian soldiers" , said the local elected official, stressing that the balance sheet is "not yet very clear".Both spoke on condition of anonymity in the absence of official communication from the authorities.The elected official reported that the Malian army and paramilitaries from the Russian security group Wagner were deployed in the area....