women's 100m Butterfly. Cameron van der Burgh of South Africa won gold in the men's 100m Breastsroke at the London Olympics. Ye Shiwen of China broke the world record held by Stephanie Rice in the women's 400m Individual Medley by clocking 4:28.43. Weightlifting Lulu, weightlifter from China, created a new world record in the women's 75 kg category at the 2012 Summer Olympics by lifting a total of 333 kg. Ilya Ilyin of Kazakhstan set a new world record in the Men's 94kg weightlifting by lifting 233 kg. Tatiana Kashirina of Russia set a new world record in the 75kg snatch by lifting 151 kg. Lu of China set a new world record by scoring a total 379 in the Men's 77kg weightlifting. Kim Un Guk of Democratic People's Republic of Korea set a world record in the Men's 62kg category with a total of 327 kg. Zulfiya Chinshanlo of Kazakhstan set a new
clandestine agents abroad, and for the "legal" N.K.V.D. residents abroad. This last section was No. 6. Its chief, Koslov, was dismissed during the purges, and after his successor was sent to the United States as a cipher clerk, the section was headed by a man not unknown to later fame— Vladimir M. Petrov, who defected in 1954 and was granted asylum in Australia,* *Petrov named three men who were his bosses at different times while he was section chief—Ilyin, Degtjarov, and Shevelev. Whether these were the heads of the entire, then newly formed N.K.V.D. 5th Directorate, or whether they were department heads (a possible administrative level between the section chiefs and the directorate's chief), is not known. The former may be more likely in view of the fact that Boki's successor, Shapiro, lasted only a month or two before he was arrested, and three or four of Shapiro's successors were also arrested.