and lead writer (from 1992) until his death in 2010. Cumhuriyet contributors such as Uğur Mumcu, Bahriye Üçok, Ahmet Taner Kışlalı, Muammer Aksoy, Ümit Kaftancıoğlu, Onat Kutlar, and Cavit Orhan Tütengil were assassinated between the 1970s and 1990s. During the Gulf War, Cumhuriyet suffered a collapse in advertising revenue, and following an unrelated dispute over editorial policy, nearly 40 journalists and commentators walked out in November 1991: "Circulation fell by half, and it was saved only by an extraordinary campaign by readers to buy extra copies and even pay money into a special account." Hasan Cemal, chief editor since 1981, resigned in January 1992 over the dispute: "I tried to widen the spectrum, to keep the balance. But they (old-guard intellectuals) always resisted, calling us plotters, tools of big business and the United States". Since 17 October 2005, the newspaper's headquarters have been located in Istanbul's Şişli district, after being the last newspaper to leave the traditional press district of Cağaloğlu. The newspaper also has offices in Ankara and İzmir. The newspaper's advertisements before the 2007 Turkish presidential election and general election with the message "Are you aware of the danger?" were controversial. 's office in Istanbul was the site of a molotov attack in 2008. In 2010, the newspaper was one of the first up-market newspapers in Turkey to abandon the established broadsheet format for the midi-sized Berliner format. In January 2015, the newspaper reprinted cartoons from Charlie Hebdo, a French satirical magazine which had depicted the Islamic prophet Muhammad and been subject to a terror attack. As a result, Cumhuriyet received threats and was placed under police protection. In 2015, it was awarded the Freedom of Press Prize by international NGO Reporters Without Borders for making a stand against the AKP government's mounting pressure. On 22 September 2016 the newspaper was awarded the Right Livelihood Award for its "fearless investigative reporting and standing up for freedom of speech and opinion despite being subject to death threats, censorship and state prosecution". In 2016 the newspaper reported on the Panama Papers and in 2017 on the Paradise Papers affairs, linking a number of prominent Turkish figures to those. The editor-in-chief of the online edition, Oğuz Güven, was arrested on 12 May 2017 in connection with an article on the "accidental" death of Mustafa Alper, the first public prosecutor to file an indictment about the Gülenist Terror Organization (FETÖ). Güven was