From Guardian News:

Alexei Navalny’s team has released a mammoth investigation into Vladimir Putin’s wealth, including a £1bn palace on the Black Sea allegedly built for the Russian president that the opposition leader called ‘the biggest bribe in history’.

Navalny’s allies plan to hold demonstrations on Saturday in about 65 cities across the country in support of the Kremlin critic, who was arrested and jailed on his return to Russia last weekend. Navalny, 44, returned to Russia on Sunday from Germany, where he had been recovering from a near-fatal poisoning with the novichok nerve agent in an attack he blamed on Russian security services and Putin.

Also see our section on World Democracy or our articles on Worldwide Corruption.