Around 600000 men in the Austro-Hungarian army were killed or captured in the 1916 Russian offensive and Radó was one of those taken prisoner by the Russians.
Sa paligid ng 600,000 lalaki sa Austro-Hungarian hukbo ay namatay o nakuha sa 1,916 Russian-atake at Radó ay isa sa mga preso sa pamamagitan ng kinuha ang Russians.