(S (S (S (NP (BASENP (NNS Police)) (PP (IN in) (BASENP (NNP Russia)))) (VP (VBP say) (SBAR (S (BASENP (PRP they)) (VP (VBP have) (VP (VBN identified) (NP (BASENP (DT the) (NN man)) (PP (IN behind) (NP (NP (BASENP (DT the) (NN bombing)) (PP (IN of) (NP (BASENP (NNP Moscow) (POS 's)) (BASENP (NNP Domodedovo) (NNP International) (NNP Airport))))) (PP (IN on) (BASENP (NNP Monday)))))))))))) (COMMA ,) (SBAR (IN although) (S (BASENP (PRP they)) (VP (VP (MD will) (RB not)) (VP (ADVP (RB yet)) (VP (VB name) (BASENP (PRP him)))))))) (PERIOD .))