Brasília, 23 (Agência Brasil - ABr) - Sunday evening (21) president Fernando Henrique Cardoso talked with the president-elect of Columbia, Álvaro Uribe. about expanding trade relations and joint ventures in agriculture - especially in the coffee sector and in substituting crops - energy, environment and waterway transportation. Uribe is reported to have said that the United Nations should be more active in the peace effort in Columbia. Uribe also expressed interest in Brazilian social assistance programs. (AB)