While Pakistan’s Inter-Service Intelligence agency refuses to admit it backs the radical, al Qaeda-linked Lashkar-e-Taiba, US intelligence officials and even Lashkar-e-Taiba operatives beg to differ. From a report in The New York Times on Lashkar-e-Taiba and its attack on Mumbai, India: But a senior American intelligence official said the ISI was believed to maintain ties with Lashkar. Four Lashkar members, interviewed individually, said only a thin distance separated Lashkar and the ISI, bridged by former ISI and military officials. One highly placed Lashkar militant said the Mumbai attackers were part of groups trained by former Pakistani military and intelligence officials…