He found lodgings with Younis Khalis, the head of one of the main mujahideen factions.
( He ( ( ( found lodgings ) ( with ( ( ( Younis Khalis ) , ) ( ( ( the head ) ( of one ) ) ( of ( the ( main ( mujahideen factions ) ) ) ) ) ) ) ) . ) )
(ROOT (S (NP (PRP He)) (VP (VBD found) (NP (NNS lodgings)) (PP (IN with) (NP (NP (NNP Younis) (NNP Khalis)) (, ,) (NP (NP (DT the) (NN head)) (PP (IN of) (NP (CD one))) (PP (IN of) (NP (DT the) (JJ main) (NN mujahideen) (NNS factions))))))) (. .)))
Younis Khalis was the head of the most important mujahideen faction.
( ( Younis Khalis ) ( ( was ( ( the head ) ( of ( the ( ( most important ) ( mujahideen faction ) ) ) ) ) ) . ) )
(ROOT (S (NP (NNP Younis) (NNP Khalis)) (VP (VBD was) (NP (NP (DT the) (NN head)) (PP (IN of) (NP (DT the) (ADJP (RBS most) (JJ important)) (NN mujahideen) (NN faction))))) (. .)))