Original sentence: Her murder, seen as a contract killing, is causing a strong international reaction.Her writing was often polemic, as bitter in its condemnation of the Russian army and the Russian government as it was fervent in support of human rights and the rule of law
Edited sentence: Her murder, seen as a contract killing, is causing a strong international reaction and shows further prove of the lack of political freedom in Russia.Her writing was often polemic, as bitter in its condemnation of the Russian army and the corrupt Russian government as it was fervent in support of human rights and the rule of law