Críochnaigh an abairt seo a leanas: Arrested in 1924, 1933, and 1938, and sentenced to prison terms; notably, Luca was successfully defended by attorneys paid for with Red Aid funds during a 1927 trial in Cluj (where Boris Stefanov was sentenced), and was represented by Ion Gheorghe Maurer during his 1938 trial. Cuireadh an abairt seo a leanas i gcrích: Arrested in 1924, 1933, and 1938, and sentenced to prison terms; notably, Luca was successfully defended by attorneys paid for with Red Aid funds during a 1927 trial in Cluj (where Boris Stefanov was sentenced), and was represented by Ion Gheorghe Maurer during his 1938 trial. Bhí sé ag caitheamh a chuid ama i Cernăuţi, tar éis dó a bheith ciontach de iarracht a dhéanamh an teorainn idir Ríocht na Rómáine agus SSR na hÚcráine a thrasnú, nuair a chuir an tAontas Sóivéadach an Bukovina Thuaidh leis ("féach
Gníomhaíocht na Sóivéide i Besarabia agus i dTuaisceart Bukovina").