In this week’s most shared tweets: Massive anti-corruption protests took place in cities across Russia and authorities responded by arresting hundreds of peaceful protesters, including the lead organizer, Alexei Navalny. A new HRW report warns Equatorial Guinea is running out of time to reverse years of squandered oil profits; there’s no question US-led forces are using white phosphorus in Iraq and Syria; protests and repression in Venezuela; and a look ahead to World Refugee Day.