KABUL (Reuters) - The commander of the Taliban s  special forces  branch, known as the  Red Unit,  was killed last week in Helmand province by Afghan forces, according to Afghanistan s main intelligence agency. The National Directorate of Security (NDS) said Mullah Shah Wali, also known as Mullah Naser, was killed in an air operation in Helmand. The province is a Taliban stronghold in the heartland of Afghanistan s lucrative drug trade. Wali became the commander of the Taliban s  Red Unit  as well as deputy shadow governor of Helmand province three years ago and was directly involved in Taliban offensives, the statement said.     The  Red Unit  is thought to be equipped with advanced weapons, including night vision scopes, 82mm rockets, heavy machine guns and U.S.-made assault rifles, according to the Afghan military. Wali was killed alongside a suicide bomber and two other Taliban commanders in Helmand s Musa Qala district, according to the NDS.     The United States has worked hard to build up Afghan air support and attack capabilities since they were found inadequate after most foreign forces withdrew three years ago. 
Commander of Taliban 'special forces' killed in Afghanistan: officials