SOCIO-CULTURAL FOUNDATIONS

From 1918 until late 1980-s

Stage 10-1.

From 1918 until 1920

Stage 10-2.

From 1920 until 1939

Stage 10-3.

From 1939 until 1945

Stage 10-4.

From 1945 until 1980-s

Subperiod N 11.

From late 1980-s and for some future

Romanian - Bulgarian - Moldavian region

Subperiod N 1.

As from ancient times up until AD

Subperiod N 2.

AD until 370-s

Subperiod N 3.

From 370-s until late VII century

Subperiod N 4.

From late VII century until late X century

Subperiod N 5.

From late X century until late XIV century

Subperiod N 6.

From late XIV century until 1480-s

Subperiod N 7.