The seed money of major North Caucasus or Chechen terrorist groups such as the Caucasus Emirate, the Islamic International Peacekeeping Brigade (IIPB), the Special Purpose Islamic Regiment (SPIR) and the Riyadus-Salikhin Reconnaissance and Sabotage Battalion of Chechen Martyrs (RSRSBCM) can all be traced back to Al Qaeda and Osama bin Laden. Although we don’t yet know to which groups the two Russian-born brothers of Chechen descent who were identified as suspects in the Boston Marathon bombings may belong, it’s important to take a look back at the origins of the money behind the North Caucasus jihadist network overall. Islamic International...