A car bomb rocked southeastern Turkey's largest city on Friday, killing one person and injuring more than ۴۰, security sources said, hours after police detained politicians of the mostly Kurdish region's biggest party.
The blast struck an area near the police station where some of the party leaders were being held in a terrorism probe, the sources said. It tore off the facades of buildings and firefighters were searching debris for people trapped there.
Police raided the homes and detained the joint leaders of the Peoples' Democratic Party (HDP), the second-biggest opposition party in the national parliament, and nine other HDP lawmakers early on Friday after they refused to give testimony for crimes linked to "terrorist propaganda".
Southeastern Turkey has been rocked by political turmoil and violence for more than a year after the collapse of a ceasefire with the Kurdistan Workers Party (PKK) militant group, which has waged a three-decade insurgency for Kurdish autonomy.
The lira currency hit a new record low against the dollar after the arrests, trading at ۳.۱۳۱۹ at ۰۶۴۰ GMT.
President Tayyip Erdogan and the ruling AK Party accuse the HDP of links to the PKK, which is deemed a terrorist organization by the United States and the European Union. The HDP denies any direct links.
The government introduced a nationwide state of emergency after a failed military coup on July ۱۵ which gave it broad powers to round up suspects linked to the putsch. More than ۱۱۰,۰۰۰ civil servants, soldiers, police, judges, journalists and other officials have been suspended or detained.
The authorities have also used the emergency powers to round up pro-Kurdish opposition politicians, including Diyarbakir's joint mayors, who were detained late last month, and has closed all major Kurdish media outlets.
The interior ministry said Friday's detention orders were for ۱۳ members of parliament, but two were abroad and were therefore not immediately detained.
SOCIAL MEDIA BLOCKED Police raided the Ankara house of Figen Yuksekdag, HDP co-chairwoman, and Selahattin Demirtas, the other party leader, in Diyarbakir, a party spokeswoman told Reuters.
"The HDP calls on the international community to react against the Erdogan regime's coup," the party said on Twitter.
A court official said the prosecutor was seeking Demirtas' formal arrest and that both he and Yuksekdag were in court after police questioning.
Police also raided and searched the party's head office in central Ankara. Police cars and armed vehicles had closed the entrances to the street of the HDP headquarters.
A group of protesters chanting slogans tried to reach the party offices, but were stopped by police before they could enter the street, a Reuters witness said.
"Very bad news from Turkey. Again. Now HDP members of parliament are being detained," the European Parliament's Turkey rapporteur, Kati Piri, said on Twitter.
Following the detentions, access to social media sites Twitter and Whatsapp was blocked in Turkey, internet monitoring group Turkey Blocks said.
A U.S. internet company official, who declined to be identified, confirmed that some sites were being "throttled", a method of slowing them to the point where they are unusable.
The HDP is the third-largest party in the ۵۵۰-seat Turkish parliament, with ۵۹ seats, and won more than ۵ million votes in the November ۲۰۱۵ general election. Parliamentarians in Turkey normally enjoy immunity from prosecution, but the pro-Kurdish party's immunity was lifted earlier this year.
Turkey accuses the HDP of links to the Kurdish militant group PKK, which is deemed a terrorist organization by the United States, the European Union and Turkey.