Rubuta ci gaba don wannan sakin layi - Bayan Yarjejeniyar 1916 tare da Entente, Sarki Ferdinand I da Firayim Minista Brătianu sun yarda su shiga cikin yaƙin da ke kan Tsakiyar Tsakiya. Wannan yana da tasiri na yin shiru da rashin amincewar Jamusawa. Alexandrina ta ba da kanta don ta yi aikin nas. A watan Agusta 1916, ta zama manajan asibitin mai lamba 113, wanda aka kafa a Cibiyar SONFR a Bucharest tare da kudaden daga Babban Bankin Romania (mataimakan mataimakanta sune Elena Odobescu da Elena Perticari). A ƙarshen shekara, duk da haka, sojojin Romaniya sun koma baya a ko'ina, tare da Jamus a cikin Bucharest
Ka yi haƙuri. Sarki da gwamnati sun bi komawar Sojojin zuwa Moldavia, inda suka ci gaba da zama har zuwa 1918. Har ila yau mamayewar ta raba dangin Cantacuzino, tsakanin wadanda suka hada kansu da gwamnatin Jamus a Bucharest, da kuma wadanda, a matsayin masu biyayya, suka yi yaƙi da Jamusawa a Moldavia. Rundunar sojojin Jamus ta kama Zamora Castle, ta zama mazaunin Gwamna, August von Mackensen.