Dating sites for russians and ukranian
Limited access to year-round seaports has always been a military and commercial problem.
A lack of natural borders has meant vulnerability to invasion, a danger offset by the size of the country and its harsh, long winters.
Average life expectancy for both men and women has declined since the 1980s.
This population decline is expected to worsen in the next decade.
Equally important is the ability of rural and urban dwellers to survive challenging conditions of land, climate, and politics.