question: To which two people did Gorbachev grant membership into the Politburo for his own reasons ?
answer: Yegor Ligachev and Nikolai Ryzhkov ,
turker_answer: Gorbachev granted membership into the Politburo to Yegor Ligachev and Nikolai Ryzhkov for his own reasons .
rule-based: Gorbachev granted membership into the Politburo for his own reasons to Yegor Ligachev and Nikolai Ryzhkov .