KNU meaning in Governmental ?

The Karen National Union (Burmese: ကရင် အမျိုးသား အစည်းအရုံး; abbreviated KNU) is a political organisation with an armed wing, the Karen National Liberation Army (KNLA), that claims to represent the Karen people of Myanmar (Burma). It operates in mountainous eastern Myanmar, and has underground networks in other areas of Myanmar where Karen people live as a minority group. In the Karen language, this area is called Kawthoolei. Some of the Karen, led primarily by the Karen National Union (KNU), have waged a war against the central government since early 1949. The aim of the KNU at first was independence. Since 1976 the armed group has called for a federal system rather than an independent Karen State.

In January 2012, Myanmar's military-backed civilian government signed a ceasefire deal with the KNU in Hpa-an, the capital of eastern Kayin State. Aung Min, the Railway Minister, and General Mutu Sae Poe of the KNU led the peace talks.