Should private armies be banned? An uneasy peace shrouds Russia this morning after the weekend's melodrama. Some think we are overdue a conversation about what could go wrong when we commodify our military campaigns.
Rebel fighters retreat as Putin licks wounds

Glossary
Troll farmer - Someone who organises an institutionalised group of internet trolls that seeks to sway public opinion on political issues and destabilise democracy.
Oligarch - After the collapse of the Soviet Union, most of the country’s economy fell into the hands of corrupt businessmen who became known as oligarchs.
Moniker - A name.
Aplomb - Self-assurance and poise in a tense or difficult situation.
Balkans - A region of southern Europe, south of Austria and Hungary. It was traditionally seen as the meeting point between the Christian and Muslim worlds.
Mercenaries - Professional soldiers who are hired to fight in an army.
Coup - When an individual or group takes control of government by illegal means, including by violence.
Militia - A military force made up of ordinary citizens rather than professional soldiers.