Altai Zhakanbayev, one of the two suspects in an assassination attempt of Kazakh opposition activist and journalist Aidos Sadykov in Ukraine, was detained in Kazakhstan after surrendering to the local police on June 21, Kazakhstan’s Prosecutor General’s Office reported. Sadykov was shot in the head on June 18 by an attacker who approached his car in the central Shevchenkivskyi District of Kyiv, where the activist lives after fleeing Kazakhstan 10 years ago due to political persecution. The activist was hospitalized and reportedly remains in a serious condition. Ukrainian law enforcement agenci…