Original sentence: A guerilla group named the "National Liberation Army" (Albanian: Ushtria Çlirimtare Kombëtare -UÇK) which operated in the Republic of Macedonia in 2000 and 2001.Also known as the Macedonian UÇK.Not to be confused with the Kosovar UÇK - Ushtria Çlirimtare e Kosovës - the Kosovo Liberation Army.Some allege that the group wanted to break off from Macedonia and possibly unite with Albania, however the fighting stopped once Albanians were granted more rights.The Macedonian NLA consisted of ethnic Albanians (of which  many were probably former KLA members) seeking to gain greater political rights in western Macedonia.This 30-day mission involved approximately 3500 NATO troops to disarm the NLA and destroy their weapons
Edited sentence: A guerilla group named the "National Liberation Army" (Albanian: Ushtria Clirimtare Kombetare -UCK) which operated in Republic of Macedonia in 2000 and 2001.Also known as the Macedonian UCK.However, the official demands by NLA was only equal rights and security for the minorities.Not to be confused with the Kosovar UCK - Ushtria Clirimtare e Kosoves - the Kosovo Liberation Army.The Macedonian NLA consisted of ethnic Albanians (of which  many were probably former KLA members) seeking to unite western Macedonia with Kosovo and Albania.This 30-day mission involved  approximately 3500 NATO troops to disarm the NLA and destroy their weapons.This was probably aimed at achieving respectability in Western eyes, and also set the agenda for the legitimate Albanian parties in Macedonia