▁World ▁War ▁I ▁ ▁World ▁War ▁I ▁cons cription ▁in ▁Australia ▁ ▁World ▁War ▁I ▁naval ▁arms ▁race ▁ ▁United ▁States ▁Navy ▁operations ▁during ▁World ▁War ▁I ▁ ▁Military ▁engag ements ▁of ▁World ▁War ▁I ▁ ▁World ▁War ▁I ▁by ▁region ▁▁ ▁South ▁Arab ia ▁during ▁World ▁War ▁I ▁ ▁World ▁War ▁I ▁the at res , ▁front s , ▁and ▁campaign s ▁▁ ▁Western ▁Front ▁( World ▁War ▁I ) ▁ ▁Eastern ▁Front ▁( World ▁War ▁I ) ▁ ▁West ▁Africa ▁Camp aign ▁( World ▁War ▁I ) ▁ ▁East ▁African ▁Camp aign ▁( World ▁War ▁I ) ▁ ▁Italian ▁Camp aign ▁( World ▁War ▁I ) ▁ ▁S ina i ▁and ▁Palest ine ▁Camp aign ▁ ▁C au cas us ▁Camp aign ▁ ▁Mes op ot am ian ▁Camp aign ▁ ▁Gal lip oli ▁Camp aign ▁ ▁Att acks ▁on ▁North ▁America ▁during ▁World ▁War ▁I ▁ ▁Naval ▁campaign s ▁of ▁World ▁War ▁I ▁▁ ▁Battle ▁of ▁the ▁Atlantic ▁( 1 9 1 4 - 1 9 1 8 ) ▁ ▁Adri atic ▁Camp aign ▁of ▁World ▁War ▁I ▁ ▁Naval ▁operations ▁in ▁the ▁D ard an elles ▁Camp aign ▁ ▁Block ade ▁of ▁Germany ▁ ▁World ▁War ▁I ▁by ▁country ▁ ▁Central ▁Pow ers ▁▁ ▁Austria - H ung ary ▁during ▁World ▁War ▁I ▁ ▁Hung ary ▁in ▁World ▁War ▁I ▁ ▁Poland ▁during ▁World ▁War ▁I ▁ ▁Bulg aria ▁during ▁World ▁War ▁I ▁ ▁Germany ▁during ▁World ▁War ▁I ▁ ▁German ▁East ▁Africa ▁during ▁World ▁War ▁I ▁ ▁Poland