KABUL, Afghanistan, Sha'ban 2, 1436, May 20, 2015, SPA -- At least a dozen Afghan police officers were killed in a series of insurgent attacks on checkpoints in the country's southern Uruzgan province, AP cited an official as saying. Nematullah Khan Roshan, deputy district chief for the Charcheno district in Uruzgan, said Wednesday that Taliban insurgents attacked three separate police checkpoints Monday night. --SPA 11:23 LOCAL TIME 08:23 GMT www.spa.gov.sa/w