They saved enough money to buy return tickets in case Dad was unsuccessful in acquiring a job, since only those with work permits were allowed to reside in that territory.
Viņi atlika naudu, kuras pietiktu atpakaļceļam, ja tēvam neizdotos sameklēt darbu, jo tikai tie, kam bija atļauja strādāt, drīkstēja uzturēties tajā teritorijā.