(S (S (NP (NP (BASENP (JJ Other) (NNS leaders)) (PP (IN of) (BASENP (NNP Latin) (NNP America)))) (PRN (COMMA ,) (SBAR (WHNP (WP who)) (S (VP (VBD had) (VP (VBN promised) (S (VP (TO to) (VP (VB travel) (ADVP (RB together) (PP (IN with) (BASENP (NNP Zelaya))))))))))) (COMMA ,))) (VP (MD will) (VP (ADVP (RB instead)) (VP (VP (VB monitor) (NP (BASENP (DT the) (NN development)) (PP (IN of) (BASENP (NNS events))))) (PP (IN from) (BASENP (NNP El) (NNP Salvador))))))) (PERIOD .))