By this time, Bin Ladin was well-known and a senior figure among Islamist extremists, especially those in Egypt, the Arabian Peninsula, and the Afghanistan-Pakistan border region.
( ( By ( this time ) ) ( , ( ( Bin Ladin ) ( ( ( was well-known ) ( and ( ( ( ( ( ( ( ( ( a ( senior figure ) ) ( among ( Islamist extremists ) ) ) , ) ( ( especially those ) ( in Egypt ) ) ) , ) ( the ( Arabian Peninsula ) ) ) , ) and ) ( the ( Afghanistan-Pakistan ( border region ) ) ) ) ) ) . ) ) ) )
(ROOT (S (PP (IN By) (NP (DT this) (NN time))) (, ,) (NP (NNP Bin) (NNP Ladin)) (VP (VBD was) (ADJP (JJ well-known)) (PRN (CC and) (NP (NP (NP (DT a) (JJ senior) (NN figure)) (PP (IN among) (NP (JJ Islamist) (NNS extremists)))) (, ,) (NP (NP (RB especially) (DT those)) (PP (IN in) (NP (NNP Egypt)))) (, ,) (NP (DT the) (NNP Arabian) (NNP Peninsula)) (, ,) (CC and) (NP (DT the) (JJ Afghanistan-Pakistan) (NN border) (NN region))))) (. .)))
At this point Bin Laden had gained prominence in the radical Islamist realm particularly in areas like Pakistan, Afghanistan and Egypt.
( ( At ( this point ) ) ( ( Bin Laden ) ( ( had ( ( gained ( prominence ( in ( the ( radical ( Islamist realm ) ) ) ) ) ) ( particularly ( in ( areas ( like ( Pakistan ( , ( ( Afghanistan and ) Egypt ) ) ) ) ) ) ) ) ) . ) ) )
(ROOT (S (PP (IN At) (NP (DT this) (NN point))) (NP (NNP Bin) (NNP Laden)) (VP (VBD had) (VP (VBN gained) (NP (NP (NN prominence)) (PP (IN in) (NP (DT the) (JJ radical) (JJ Islamist) (NN realm)))) (PP (ADVP (RB particularly)) (IN in) (NP (NP (NNS areas)) (PP (IN like) (NP (NNP Pakistan) (, ,) (NNP Afghanistan) (CC and) (NNP Egypt))))))) (. .)))