What were the deadliest Maoist attacks in the last decade?
As many as 75 CRPF personnel and a state police official were killed in a Maoist attack in Chhattisgarh's Dantewada in 2010. In 2007, over 500 Maoists attacked a Chhattisgarh police outpost and killed 55 personnel. Former Chhattisgarh minister Mahendra Karma and state party chief Nand Kumar Patel were among the 25 Congress leaders killed in an attack in 2013.