(SINV (SINV (QT (DQL ``) (QTC (S (S (VP (VB Let) (S (BASENP (PRP them)) (VP (VB go) (PP (TO to) (BASENP (QP (DT a) (NN thousand)) (NNS conferences))))))) (COMMA ,) (S (BASENP (PRP we)) (VP (VP (VBP say) (PP (IN in) (NP (BASENP (DT the) (NN name)) (PP (IN of) (BASENP (DT the) (JJ Palestinian) (NNS people)))))) (SBAR (IN that) (S (BASENP (PRP we)) (VP (VP (VBD did) (RB not)) (VP (VB authorise) (S (BASENP (NN anyone)) (VP (TO to) (VP (VB sign) (NP (BASENP (DT any) (NN agreement)) (SBAR (WHNP (WDT that)) (S (VP (VBZ harms) (BASENP (PRPD our) (NNS rights)))))))))))))))) (COMMA ,)) (DQR '')) (SINV (VP (VBD said)) (NP (BASENP (NNP Mahmoud) (NNP al-Zahar)) (COMMA ,) (NP (BASENP (DT a) (NN co-founder)) (PP (IN of) (BASENP (NNP Hamas))))))) (PERIOD .))