The killing of two generals in Chad comes after a recent attack in the same region that left dozens dead. Chad has declared three days of national mourning after a Boko Haram ambush in the volatile Lake Chad Basin on Wednesday left two generals dead. It follows an assault by the Nigeria-based group two days earlier on the Barka Tolorom military base near Lake Chad, which saw at least 24 soldiers dead, with the army saying a “significant number” of attackers were killed. “From Wednesday, May 6 at midnight to Saturday, May 9 at midnight … in memory of the martyrs who fell on the field of honour during the attacks by terrorist groups that occurred on May 4 and 6”, the government said in a statement. The Lake Chad region, a vast expanse of water and marshland dotted with remote islands, shared between Nigeria, Cameroon, Niger and Chad, has witnessed a surge in activity in recent months by Boko Haram’s JAS faction, including kidnappings and assaults on security forces.…