South Korean prosecutors on Tuesday indicted Samsung head Lee Jae-yong and four other executives on bribery and embezzlement charges, following a lengthy investigation into Lee’s ties with impeached president Park Geun-hye and her confidant, Choi Soon-sil. Charges against Lee, vice chairman of Samsung Group, include pledging bribes to organizations tied to Choi in an effort to cement his control of the conglomerate. The Samsung Group has denied paying bribes to Park or seeking improper favorable treatment from her.