TNA meaning in Governmental ?

The Tamil National Alliance (Tamil: தமிழ்த் தேசியக் கூட்டமைப்பு ISO 15919: tamiḻt tēciyakkūṭṭamaippu; TNA) is a political alliance in Sri Lanka that represents the country's Sri Lankan Tamil minority. It was formed in October 2001 by a group of moderate Tamil nationalist parties and former militant groups. The alliance originally supported self-determination in an autonomous state (Tamil Eelam) for the island's Tamils. It supported negotiations with the rebel Liberation Tigers of Tamil Eelam (LTTE) to resolve the civil war in Sri Lanka. The TNA was considered a political proxy of the LTTE which selected some of its candidates even though its leadership maintains it never supported the LTTE and merely negotiated with the LTTE just as the Government did.

Since the end of the civil war and the defeat of the LTTE the TNA has dropped the demand for an independent state, saying that it is ready to accept regional self-rule. The TNA and its supporters have been subject to numerous attacks during its existence and three of its sitting Members of Parliament have been assassinated, allegedly by government backed rival groups.

The TNA currently consists of four parties: Eelam People's Revolutionary Liberation Front, Illankai Tamil Arasu Kachchi, People's Liberation Organisation of Tamil Eelam and Tamil Eelam Liberation Organization.

The TNA currently has 10 members in the national parliament. It controls the provincial government in the Northern Province and is part of the provincial government in the Eastern Province. It also controls 33 local authorities in the north and east. The leader of the alliance R. Sampanthan was the leader of the opposition from September 2015 to December 2018.