(S (S (S (S (BASENP (DT The) (NNP Kosovo) (NNS police)) (VP (VBP have) (VP (VBN tightened) (BASENP (NN security))))) (CONJP (COMMA ,) (CC and)) (S (NP (BASENP (DT the) (NN 13,000) (NNP Kosovo) (NNP Force) (NNS troops)) (PRN (COLON --) (BASENP (DT a) (NNP NATO-led) (JJ peacekeeping) (NN force)) (COLON --))) (VP (VBP are) (PP (IN on) (BASENP (NN standby)))))) (COMMA ,) (PP (VBG according) (PP (TO to) (NP (BASENP (PRPD its) (NN commander)) (COMMA ,) (BASENP (NNP General) (NNP Markus) (NNP Bentler)))))) (PERIOD .))