OVD-Info, a monitoring group, said that more than 300 people had already been detained at the Moscow rally.
Navalnaya was also detained at a similar protest in support of her husband last week.
REUTERS
OVD-Info, a monitoring group, said that more than 300 people had already been detained at the Moscow rally.
Navalnaya was also detained at a similar protest in support of her husband last week.
REUTERS