Chiefs of State from Latin America and the United States sit down at the conference for the first session of the US Chief Executives meeting with five Central American leaders. From the left are Julio Mendez Montenegro of Guatemala, Oswaldo Lopez Arellano of Honduras, President L B Johnson, Sanchez Hernandez of El Salvador, Jose Trenjos Fernandez of Costa Rica and Anastiasio Somoza of Nicaragua. President Johnson called for hemispheric cooperation in a campaign against poverty and injustice. July 7th 1968 San Salvador