leaders now frequently characterise him as a "dictator". Others have offered favourable assessments of his impact on Russia. Putin was described in 2015 as a "dictator" by political opponent Garry Kasparov, and as the "Tsar of corruption" in 2016 by opposition activist and blogger Alexei Navalny. He was described as a "bully" and "arrogant" by former U.S. secretary of state Hillary Clinton, and as "self-centered" by the Dalai Lama. In 2015, opposition politician Boris Nemtsov said that Putin was turning Russia into a "raw materials colony" of China. Former U.S. secretary of state Henry Kissinger wrote in 2014 that the West has demonized Putin. Egon Krenz, former leader of East Germany, said the Cold War never ended, adding: "After weak presidents like Gorbachev and Yeltsin, it is a great fortune for Russia that it has Putin." Many Russians credit Putin for reviving Russia's fortunes. Former Soviet Union leader Mikhail Gorbachev, while acknowledging the flawed democratic procedures and restrictions on media freedom during the Putin presidency, said that Putin had pulled Russia out of chaos at the end of the Yeltsin years, and that Russians "must remember that Putin saved Russia from the beginning of a collapse." Chechen Republic head and Putin supporter, Ramzan Kadyrov, stated prior to 2011 that Putin saved both the Chechen people and Russia. Russia has suffered democratic backsliding during Putin's tenure. Freedom House has listed Russia as being "not free" since 2005. Experts do not generally consider Russia to be a democracy, citing purges and jailing of political opponents, curtailed press freedom, and the lack of free and fair elections. In 2004, Freedom House warned that Russia's "retreat from freedom marks a low point not registered since 1989, when the country was part of the Soviet Union." The Economist Intelligence Unit has rated Russia as "authoritarian" since 2011, whereas it had previously been considered a "hybrid regime" (with "some form of democratic government" in place). According to political scientist Larry Diamond, writing in 2015, "no serious scholar would consider Russia today a democracy". Following the jailing of the anti-corruption blogger and activist Alexei Navalny in 2018, Forbes wrote: "Putin's actions are those of a dictator... As a leader with failing public support, he can only remain in power by using force and repression that gets worse by the day." In November 2021, The Economist also noted that Putin had "shifted from autocracy to dictatorship". In February