Protests, poison and prison - leaders around the world are remembering Alexei Navalny, a constant thorn in Vladimir Putin's side, and his fiercest political foe. But in Russia, floral tributes are being pulled down and mourners are being detained across the country.

Western leaders have held President Vladimir Putin directly responsible for the Russian Opposition leader's untimely death.

Guest: Abbas Gallyamov, two-time former speechwriter for Vladimir Putin, independent political consultant living in exile in Tel Aviv