sentences:  This process was intensified following the consolidation of a Moldavian SSR within the Soviet Union, although some linguistic concessions were made in the 1950s and '60s.The first attested nationalist flags of the Gagauz people emerged during the "Perestroika" years, before the fall of the Moldavian SSR.The emancipation movement used "a light blue field bearing a centered yellow disk charged with a black wolf's head."