哈梅內伊於1989年伊斯蘭共和國創始人霍梅尼逝世後接任最高領袖。他長年牢牢掌控伊朗政治與軍事力量，並以強硬甚至暴力手段鎮壓對統治體系的挑戰。
It is possible to have zero-sized memory blocks (i.e. blocks consisting solely of an MCB header). The ALLOC function does not refuse to allocate zero-sized blocks. In addition, zero-sized blocks may be inevitably created in the course of calling other functions. For example, if an existing allocation is resized to be exactly one paragraph smaller, DOS will be forced to create precisely such a zero-sized MCB.
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["works_for", "lives_in"],