Dzhokhar Tsarnaev takes revenge on US for Iraq and Afganistan

The alleged organizer of the bombings in Boston, Dzokhar Tsarnaev, left a note before his arrest, which confirmed that he was involved in the terrorist attack, the American channel CBS said today.He wrote that the bombings were retribution against the US for actions against Muslims in Iraq and Afghanistan.The CBS also reports that Tsarnaev's note called the Boston bombing victims "collateral damage," and referred to his deceased brother Tamerlan as a martyr.In particular, the note said the attacks were carried out in response to what the U.S. did to Muslims in Afghanistan and Iraq. "When you attack one Muslim, you attack all Muslims" the note said, according to Interfax.CBS notes that the discovery of the message is a significant piece of evidence indicating that the Tsarnaev brothers indeed committed a terrorist attack at the Boston Marathon.