Novaya Gazeta special correspondent Elena Kostyuchenko reports from the rebellious Kazakh prairie: Zhanaozen, or just Uzen, is a city home to 100 thousand people in the Mangystau Province of Western Kazakhstan. The province is believed to be the most expensive and unhealthy to live in throughout all of Kazakhstan, while Zhanaozen is considered to be the most expensive and unhealthy city in the province...