Europe and Eurasia
The international community must intervene to protect Crimean Tatars from further persecution under Russian rule.
Russian gas giant Gazprom faces a number of significant challenges from external factors and its own poor decisions.
The Ukraine crisis leaves Moldova vulnerable to a Crimea-style Russian intervention into Transnistria.
Alternative analysis suggests how European quest for energy security and economic growth might be mutually beneficial.
Western leaders are still searching for an effective response to Russian subversion in Europe.