Yücel's story has gripped Germany for the past year. Following his arrest on February 14, 2017, he was accused of sedition and spreading terrorist propaganda but never charged. Articles he wrote about Ankara's conflict with the Kurdish minority and the failed coup of July 2016 may have prompted the allegations. He also spent time in solitary confinement which he described as "almost like torture."

The German chancellor expressed her pleasure at the news of Yücel's release during a joint press conference with Poland's prime minister: "I am pleased, like many, many others, that he could leave prison today. I am happy, of course, for him and for his wife." She noted, however, that that there were still some "not so prominent cases" of journalists in jail in Turkey.

Yücel was met outside the prison by his wife, TV producer Dilek Mayatürk. They married while he was behind bars. During his time in prison, she was allowed to visit him only once a week, according to a report in the Sunday edition of Welt.

German Foreign Minister Sigmar Gabriel had made continued efforts at the diplomatic level to gain the journalist's release. "This a good day for us all." He added that he expected Turkish officials to allow Yücel to leave the country.

The German Federation of Journalists (DJV) and Amnesty International, however, warned that other journalists should not be forgotten amid the good news. "The freedom of the press is still being massively eroded," said DJV's Frank Überall (pictured). Markus Beeko of Amnesty International Germany echoed his sentiment, reminding that his counterpart in Turkey remains in prison after eight months.

Shortly after news came that Deniz Yücel had been freed, it was reported that three prominent Turkish journalists — Mehmet Altan (above), his brother Ahmed Altan and Nazlic Ilicak — had been sentenced to life imprisonment for links to exiled cleric Fethullah Gulen. Ankara holds Gulen responsible for the failed coup. The journalists' cases have raised new alarm over the rights situation in Turkey.

Turkey is still under a state of emergency more than a year and a half after an attempted coup. More than 38,000 people, including journalists and teachers, are in jail, while over 110,000 have been sacked from government jobs. Ankara has told international critics that it is necessary to root out all Gulen followers for security reasons.

The crackdowns have, however, been met with a number of protests both in Turkey and in Germany, whose nationals have also been scrutinized by the Turkish government. The German Foreign Office is aware of 28 German citizens who were arrested in the crackdown, while 31 German nationals are banned from leaving the country.

Expressing his delight at the news of Yücel's release, German Justice Minister Heiko said that Berlin would continue to do everything in its power to gain the freedom of all German nationals unjustly imprisoned in Turkey "as quickly as possible."

After years of free market reforms, Turkey's transition slowly begins to reverse. Islamist Abdullah Gul's candidacy as president in 2007 marks a clear shift away from secularist policies, and strains relations between the ruling AKP and the military. However, with broad support from both conservative Muslims and liberals, the AKP wins the parliamentary elections and Gul is elected president.

Then-Prime Minister Recep Tayyip Erdogan tables a constitutional reform increasing parliamentary control of the judiciary and army, effectively allowing the government to pick judges and senior military officials. The amendment, which is combined with measures also aimed at protecting child rights and the strengthening of the right to appeal, passed by a wide margin in a public referendum.

Pent-up anger directed by young people at Erdogan, Gul and the Islamist-rooted AKP hits a boiling point in May 2013. The violent police breakup of a small sit-in aimed at protecting Istanbul's Gezi Park spurs one of the fiercest anti-government protests in years. Eleven people are killed and more than 8,000 injured, before the demonstrations eventually peter out a month later.

A fragile ceasefire deal between the Turkish government and the Kurdish rebel PKK group breaks under the weight of tensions aggravated by the war in Syria. Military forces resume operations in the mostly Kurdish southeast of Turkey. In early 2016, the Kurdistan Freedom Hawks (TAK) — a breakaway PKK faction — claim responsibility for two bombings in Ankara, each killing 38 people.

A military coup attempt against the government shakes Turkey to its core and briefly turns the country into a war zone. Some 260 civilians die in overnight clashes with the army across five major cities. Erdogan, however, rallies supporters and the following morning rebel soldiers are ambushed by thousands of civilians on the Bosporus Bridge. The troops eventually drop their guns and surrender.

In the aftermath of the failed coup, Erdogan announces a state of emergency, leading to arrests of tens of thousands of suspected coup sympathizers and political opponents. Among those detained are military and judiciary officials and elected representatives from the pro-Kurdish HDP party. The purge is later expanded to include civil servants, university officials and teachers.

As part of Erdogan's crackdown against supposed "terrorist sympathizers," Turkey becomes one of the world's leading jailers of journalists, according to Reporters Without Borders. The government shuts down around 110 media outlets in the year following the coup and imprisons more than 100 journalists, including German-Turkish correspondent Deniz Yücel.

With a referendum on expanding Erdogan's presidential powers set for April 2016, AKP officials look to galvanize support among Turks living in Europe, particularly in Germany and the Netherlands. However, the Netherlands forbids Turkish Foreign Minister Mevlut Cavusoglu from landing in the country, while Germany opts to cancel two rallies. Erdogan accuses both countries of Nazi-style repression.

Erdogan narrowly wins the referendum vote expanding his power. As a result, Turkey's parliamentary system is abolished in favor of a strong executive presidency. Erdogan is also allowed to remain in power potentially until 2029. However, international election monitors claim that opposition voices were muzzled and that media coverage was dominated by figures from the "yes" campaign.

Erdogan secures a new five-year term and sweeping new executive powers after winning landmark elections on June 24. His AKP and their nationalist allies also win a majority in parliament. International observers criticize the vote, saying media coverage and emergency measures gave Erdogan and the AKP an "undue advantage" in the vote.