present in the Coat of arms of the USSR and its banknotes) and as the main language of its republic. Their effective weight, however, varied with the republic (from strong in places like in Armenia to weak in places like in Byelorussia), or even inside it.
Presented in the Coat of arms of the USSR and its banknotes, and serving as the main language for their republic. However, the effectiveness of this language varied among the republics (from strong in areas such as Armenia to weak in regions like Byelorussia), or even within it.