SOCIO-CULTURAL FOUNDATIONS
Stage 1-2.
From early VIII century until early XIII century
Stage 2-1.
From early XIII century until 1370
Stage 2-2.
From 1370 until 1570-s
Stage 3-1.
From 1570-s until 1580-s
Stage 3-2.
From 1580-s until 1700
Stage 3-3.
From 1700 until 1721
Subperiod N 4.
From 1721 until 1914
Stage 5-1.
From 1914 until 1920
Stage 5-2.
From 1920 until 1939
Stage 5-3.
From 1939 until 1945
Stage 5-4.
From 1945 until 1991
Subperiod N 6.
From 1991 and for some future
Lithuanian region