Conversation so far:
What was the chechen recovery?
In 2006, the production of Chechnya's industry increased by 11.9%.
In 2007, the rate of growth was 26.4%.
what caused the increase?
According to a 2016 report by Russian opposition leader Ilya Yashin, Kadyrov collected enormous wealth, primarily through theft of federal subsidies for Chechnya.

Question: was anyone ever arrested ?
Self-contained rewrite: Was anyone ever arrested in relation to Ramzan Kadyrov's accusation of collecting wealth through theft of federal subsidies?