(S (S (BASENP (JJ Chadian) (NNS authorities)) (VP (VBD had) (VP (VBN been) (VP (VP (VBG investigating) (NP (BASENP (DT the) (NN role)) (PP (IN of) (NP (DT the) (NP (NP (BASENP (NN seven)) (CC and) (BASENP (NN 14) (JJ other))) (BASENP (NNS suspects))))))) (PP (IN with) (NP (BASENP (NN regard)) (PP (TO to) (NP (BASENP (DT an) (NN attempt)) (S (VP (TO to) (VP (VP (VP (VB fly) (BASENP (NN 103) (JJ African) (NNS children))) (PP (TO to) (BASENP (NNP Europe)))) (PP (IN for) (NP (BASENP (NN placement)) (PP (IN with) (BASENP (NN host) (NNS families)))))))))))))))) (PERIOD .))