The popular blogger and opposition activist's imprisonment coincided with the murder of fellow Kremlin critic Boris Nemtsov.
A UN report, issued ahead of International Women's Day, finds progress to correct gender inequality has been painfully slow.
Boris Nemtsov had criticized Putin in a radio interview hours before he was murdered in Moscow last Friday.
The move is part of a wider shift toward empowering Japan in military and security matters.
A Brookings Institution study has found that ISIS supporters are adept at getting the group's message social media traction.
The attacker Kim Ki-jong had made seven visits, organized by the unification ministry, to the North between 1999 and 2007.
By Thursday night, the documentary's original link posted by the BBC had been viewed over 100,000 times.