Al Qaeda leaders set up a Nairobi cell and used it to send weapons and trainers to the Somali warlords battling U.S. forces, an operation directly supervised by al Qaeda's military leader.
( ( ( Al ( Qaeda leaders ) ) ( ( ( ( set up ) ( a ( Nairobi cell ) ) ) and ) ( used ( it ( to ( ( send ( ( weapons and ) trainers ) ) ( to ( ( the ( Somali warlords ) ) ( battling ( U.S. forces ) ) ) ) ) ) ) ) ) ) ( , ( ( an operation ) ( directly ( ( supervised ( by ( ( al ( Qaeda 's ) ) ( military leader ) ) ) ) . ) ) ) ) )
(ROOT (S (S (NP (NNP Al) (NNP Qaeda) (NNS leaders)) (VP (VP (VBD set) (PRT (RP up)) (NP (DT a) (NNP Nairobi) (NN cell))) (CC and) (VP (VBD used) (S (NP (PRP it)) (VP (TO to) (VP (VB send) (NP (NNS weapons) (CC and) (NNS trainers)) (PP (TO to) (NP (NP (DT the) (JJ Somali) (NNS warlords)) (VP (VBG battling) (NP (NNP U.S.) (NNS forces))))))))))) (, ,) (NP (DT an) (NN operation)) (ADVP (RB directly)) (VP (VBD supervised) (PP (IN by) (NP (NP (NNP al) (NNP Qaeda) (POS 's)) (JJ military) (NN leader)))) (. .)))
Al Qaeda and Somali warlords were against each other in war.
( ( ( ( Al Qaeda ) and ) ( Somali warlords ) ) ( ( were ( against ( ( each other ) ( in war ) ) ) ) . ) )
(ROOT (S (NP (NP (NNP Al) (NNP Qaeda)) (CC and) (NP (JJ Somali) (NNS warlords))) (VP (VBD were) (PP (IN against) (NP (NP (DT each) (JJ other)) (PP (IN in) (NP (NN war)))))) (. .)))