Complex sentence: The 228 Georgians who survived by hiding in coastal minefields or who were concealed by Texel farmers were not prosecuted, however most of them disappeared into Stalin's gulags; those still alive in the mid- 1950s were rehabilitated and allowed to return home.
Split into simpler sentences: The 228 Georgians who survived by hiding in coastal minefields or who were concealed by Texel farmers were not prosecuted, however, most of them disappeared into Stalin's Gulags. Those still alive in the mid- 1950s were rehabilitated and allowed to return home.