Russia's Federal Security Service (FSB) said on April 4 that it has detained three more Central Asian natives, one of whom is a Russian citizen, on suspicion of involvement in last month's attack on the Crocus City Hall entertainment center near Moscow that claimed more than 140 lives. According to the FSB, the suspects were detained in Moscow, Yekaterinburg, and Omsk. Russian authorities have said 10 Central Asian-born people, including four ethnic-Tajik men, who are accused of carrying out the March 22 terrorist attack, have been arrested for their alleged involvement in the attack. To read the original story by RFE/RL's Russian Service, click here.