Tercera Comunicaci n Nacional (TCN) y primer informe Bienal de Transparencia (BTR) ante la CMNUCC Support to the Bolivarian Government of the Bolivarian Republic of Venezuela in the preparation of the Third National Communication (TNC) and the First Biennial Transparency Report (BTR) for the implementation of obligations under the United Nations Framework Convention on Climate Change (UNFCCC) and the Paris Agreement.