(S (S (NP (EX There)) (VP (VP (VBP are) (ADVP (RB also))) (NP (NNS concerns) (SBAR (IN that) (S (BASENP (NN community) (NNS radios)) (VP (MD may) (VP (VB be) (VP (VP (VBN used) (PP (IN by) (BASENP (JJ insurgent) (NNS groups)))) (S (VP (TO to) (VP (VB compromise) (NP (BASENP (NNP India) (POS 's)) (BASENP (JJ internal) (NN security)))))))))))))) (PERIOD .))