(S (S (NP (BASENP (DT The) (NNP Ministry)) (PP (IN of) (BASENP (NNP Home) (NNPS Affairs)))) (VP (VBZ has) (VP (VBN declared) (S (BASENP (DT the) (NNS explosions)) (NP (BASENP (DT an) (NN act)) (PP (IN of) (BASENP (NN terrorism)))))))) (PERIOD .))