▁rest ▁of ▁the ▁Imperial ▁Aust rian ▁army . ▁On ▁ 1 ▁January ▁ 1 8 9 4 ▁a ▁" M ost ▁High ▁Resol ution " ▁( All er hö ch ste ▁Ent schließ ung ) ▁formal ised ▁this ▁measure ▁but ▁it ▁proved ▁to ▁be ▁difficult ▁and ▁was ▁not ▁completed ▁until ▁ 1 8 9 7 . ▁ ▁The ▁Field ▁R if les ▁Battalion ▁( F eld j äger b ata illon ) ▁was ▁established ▁in ▁ 1 9 0 3 . ▁ ▁Com position ▁Im medi ately ▁prior ▁to ▁the ▁out break ▁of ▁World ▁War ▁I ▁the ▁four ▁Bos n ian - Her z egov in ian ▁inf antry ▁reg iments ▁number ed ▁ 1 0 , 1 5 6 ▁men ▁( plus ▁ 2 1 , 3 2 7 ▁res erv ists ). ▁The ▁Field ▁R if les ▁Battalion ▁compr ised ▁ 4 3 4 ▁serving ▁j ä gers , ▁with ▁ 1 , 2 0 8 ▁res erv ists . ▁In ▁January ▁ 1 9 1 3 ▁ 3 1 . 0 4 % ▁of ▁N CO s ▁and ▁other ▁ranks ▁were ▁Muslim s , ▁ 3 9 . 1 2 % ▁Ser bian ▁Orth odox ▁and ▁ 2 5 . 0 4 % ▁Roman ▁Catholic . ▁The ▁remainder ▁were ▁a ▁mix ▁of ▁Greek ▁C athol ics , ▁Jews ▁and ▁Protest ants . ▁Reg ard less ▁of ▁religious ▁faith ▁all ▁other ▁ranks ▁wore ▁the ▁fe z . ▁ ▁World ▁War ▁I ▁In ▁the ▁course ▁of ▁the ▁war ▁the ▁Bos n ian