CIA activities in Vietnam the next 14 years, the focus of their paramilitary operations changed over time. Until 1964, the Hmong fighters in Laos focused on trying to fight back North Vietnamese fighters and on preventing further encroachment. They were highly important, because the US hadn't begun putting troops on the ground in any great numbers, yet. After that, in 1965, the report describes the Hmong activities in Laos as "flitt[ing] over mountain trails or mov[ing] by air to occupy key high ground and to harass Hanoi's tanks and artillery," meaning that US troops took on a frontline role and asked the paramilitary forces
Air Defence Troops of the Russian Ground Forces km, of short range – up to 30 km, of medium range – up to 100 km, of long range – of more than 100 km. Further development of the Air Defence Troops of the GF is carried out by improving mobility, survivability, covertness of operation, automation’s degree, fire efficiency, expanding parameters of the affected area, reducing the response time and the mass-dimensional characteristics of the guided missile (rocket-artillery) systems. Air Defence Troops of the Russian Ground Forces The Air Defence Troops are an Arm of the Russian Ground Forces, intended to cover troops and facilities from means of air