▁end ▁of ▁ 2 0 1 4 . ▁ ▁References ▁ ▁External ▁links ▁ ▁Category : 1 9 9 1 ▁birth s ▁Category : L iving ▁people ▁Category : S ports people ▁from ▁the ▁Sun sh ine ▁Coast ▁Category : Austral ian ▁rules ▁football ers ▁from ▁Queensland ▁Category : G old ▁Coast ▁Football ▁Club ▁players ▁Category : B end igo ▁Football ▁Club ▁players <0x0A> </s> ▁The ▁Army ▁Group ▁Mack ensen ▁( G erman : ▁He eres gruppe ▁Mack ensen ) ▁which ▁operated ▁in ▁Ser bia ▁between ▁ 1 8 ▁September ▁ 1 9 1 5 ▁and ▁ 1 1 ▁October ▁ 1 9 1 6 ▁during ▁World ▁War ▁I ▁under ▁the ▁command ▁of ▁field ▁mar shal ▁Mack ensen , ▁was ▁an ▁Army ▁Group ▁of ▁the ▁German ▁Army . ▁It ▁was ▁renamed ▁on ▁ 1 1 ▁October ▁ 1 9 1 6 ▁to ▁Army ▁Group ▁Below ▁and ▁on ▁ 2 3 ▁April ▁ 1 9 1 7 ▁to ▁Army ▁Group ▁Sch olt z , ▁according ▁to ▁its ▁new ▁commander . ▁▁ 1 9 1 5 – 1 9 1 6 ▁ ▁This ▁Army ▁Group ▁was ▁established ▁in ▁September ▁ 1 9 1 5 ▁to ▁in va de ▁Ser bia . ▁The ▁invasion ▁began ▁on ▁ 7 ▁October ▁ 1 9 1 5 ▁and ▁by ▁the ▁end ▁of ▁January ▁ 1 9 1 6 , ▁the ▁whole ▁of ▁Ser bia , ▁Mont en eg ro ▁and ▁the ▁largest ▁part ▁of ▁Alban ia ▁were ▁in ▁the ▁hands ▁of ▁the ▁Central ▁powers . ▁After ▁that , ▁the