In the wake of the failed rebellion in Russia, Chechen leader Ramzan Kadyrov is positioning himself as a warlord ready to go into battle for Vladimir Putin. But unlike the paramilitary Wagner group, which Moscow is now seeking to disband, Chechen special forces have earned a reputation as “TikTok fighters” more concerned with their social media appearance than battlefield successes. Following rival warlord Yevgeny Prigozhin’s mutiny, Kadyrov has sought to emphasise his continuing close ties to Putin, posting a selfie with the Russian president on his Telegram channel on Wednesday and bragging about their meeting the day before. Yet the...