CLEAN: Suicide bombers attack Moscow metro.

The transcript discusses the persistent threat of terrorism in Russia, particularly from North Caucasus groups. It highlights past incidents, such as the 2004 Moscow metro bombing, and ongoing security challenges in regions like Chechnya and Dagestan. The discussion points to deep-rooted issues like economic underdevelopment and ethnic separatism as causes of instability. The Russian government's response is critiqued as ineffective, with little change expected in their approach.

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