He also made use of the already-established Third World Relief Agency (TWRA) headquartered in Vienna, whose branch office locations included Zagreb and Budapest.
( He ( also ( ( made ( use ( of ( ( ( the ( already-established ( Third ( World ( Relief Agency ) ) ) ) ) ( -LRB- ( TWRA -RRB- ) ) ) ( headquartered ( in ( ( Vienna , ) ( ( whose branch ) ( ( office locations ) ( included ( ( Zagreb and ) Budapest ) ) ) ) ) ) ) ) ) ) ) . ) ) )
(ROOT (S (NP (PRP He)) (ADVP (RB also)) (VP (VBD made) (NP (NP (NN use)) (PP (IN of) (NP (NP (DT the) (JJ already-established) (NNP Third) (NNP World) (NNP Relief) (NNP Agency)) (PRN (-LRB- -LRB-) (NP (NNP TWRA)) (-RRB- -RRB-)) (VP (VBN headquartered) (PP (IN in) (NP (NP (NNP Vienna)) (, ,) (SBAR (WHNP (WP$ whose) (NN branch)) (S (NP (NN office) (NNS locations)) (VP (VBD included) (NP (NNP Zagreb) (CC and) (NNP Budapest)))))))))))) (. .)))
The Third World Relief Agency did not provide relief at all.  
( ( The ( Third ( World ( Relief Agency ) ) ) ) ( ( ( did not ) ( ( provide relief ) ( at all ) ) ) . ) )
(ROOT (S (NP (DT The) (NNP Third) (NNP World) (NNP Relief) (NNP Agency)) (VP (VBD did) (RB not) (VP (VB provide) (NP (NN relief)) (ADVP (IN at) (DT all)))) (. .)))