Besides signing communiques separately with the four heads of state and addressing each country's legislature, Lee attended the Panama Canal Conference and the summit meeting of Central American heads of state.
李總統此行除了與四國總統分別簽署聯合公報、在四國國會上發表演說，更重要的是參加巴拿馬運河世界會議和在薩爾瓦多舉行的中美洲元首高峰會議。