But, in fact that is not true at all. Of course, nobody can deny that millions of Russian men died in the past because of world wars and left their women alone. Now those women are mostly above age 65 and do not seek marriage.
Here some statistics and graphs that prove my point.
Under 15: 1.05 male(s)/female (male 10,806,895/female 10,285,532)
15-64 years: 0.92 male(s)/female (male 48,864,763/female 53,048,315)
65-over: 0.46 male(s)/female (male 5,969,976/female 12,928,498)