Analysis of information sources in references of the Wikipedia article "Pendudukan negara-negara Baltik" in Indonesian language version.
Most Western countries had not recognised the incorporation of the Baltic States into the Soviet Union, a stance that irritated the Soviets without ever becoming a major point of conflict.
The forcible military occupation and subsequent annexation of the Baltic States by the Soviet Union remains to this day (written in 1972) one of the serious unsolved issues of international law