The suspected car bomb exploded close to a police station in Gaziantep, Turkey’s Dogan news agency reported.
Police officers were reported to be among the casualties and media showed a bus and other vehicles on fire.
No group has so far said it carried out the attack.
However, rebels from the outlawed Kurdistan Workers’ Party (PKK) are active in south-eastern Turkey, which has a Kurdish majority.
Gaziantep’s governor Erdal Ata said the explosion had been caused by a remote-controlled car bomb, the Dogan agency said.
Earlier on Monday, two Turkish soldiers were killed and another wounded in a mine blast in south-eastern Hakkari province. Turkish officials blamed the attack on the PKK.
Clashes between the PKK – which seeks autonomy for the Kurds – and Turkey’s armed forces have increased in south-eastern Turkey over the past year.
QFcwwdZN32gAt least 158 people have died in Spain's worst flooding disaster in generations. On October…
Google has been fined two undecillion (a two followed by 36 zeroes) roubles by a…
Embarking on a home remodel is an exciting journey, promising enhanced comfort, increased property value,…
The US presidential candidates continued to campaign across key swing states on October 20. Footage…
Elon Musk has said he will give away $1 million a day to a registered…
India and Canada have decided to expel their top envoys along with other diplomats as…