DAKAR, Senegal — Malian Minister of Defense Gen. Sadio Camara was killed in an attack as jihadi and rebel forces seized towns and military bases across the country, according to a military officer and two other sources on Sunday. There was no immediate comment from the Malian government. “Unfortunately, the Ministry of Defense, Gen. Sadio Camara, has been killed during the attack which targeted his house yesterday,” said a military official who spoke on condition of anonymity because he did not