(S (S (BASENP (JJ Additional) (NN security)) (VP (VBZ has) (VP (VBN been) (VP (VP (VBN placed) (PP (IN at) (NP (NP (BASENP (JJ Buddhist) (NNS temples)) (CC and) (BASENP (JJ Tibetan) (NNS communities))) (PP (IN in) (BASENP (NNP India)))))) (PP (IN after) (BASENP (DT the) (NNS explosions))))))) (PERIOD .))