KARACHI, Pakistan — Taliban assailants on a motorcycle gunned down a candidate running in Pakistan’s upcoming elections on Thursday, an official and a Taliban spokesman said, underscoring threats to the country’s former ruling party and other secular and political groups.
Fakhurl Islam, whose party has spoken out strongly against the militant group, was killed near his home in Hyderabad in southern Sindh Province, police official Saqib Ismail Memon said. He had been running for provincial assembly in voting scheduled for next month.
‘‘We condemn this heinous crime and we demand that all the candidates should be provided better security by the government,’’ said Qamar Mansoor, a spokesman for Islam’s party, the Muttahida Quami Movement or MQM.
Hours later, Pakistani Taliban spokesman Ahsanullah Ahsan claimed responsibility and vowed to continue such attacks in future. The Taliban have threatened to attack members of the MQM because of its statements.
The MQM was once part of a coalition government with former prime minister Benazir Bhutto’s Pakistan People’s Party, which came into power following the 2008 parliamentary elections after her assassination. Bhutto’s party completed its term last month but has been fielding candidates for both national and provincial assemblies.
On Thursday, the Taliban’s Ahsan vowed to continue targeting the MQM, the Awami National Party, and Bhutto’s party ‘‘for working against them’’ when the three parties were in power from 2008 to 2013.
Taliban militants in recent years have primarily targeted the ANP leaders in the northwest, killing one of its senior politicians, Bashir Bilour, in a suicide attack in December 2012 in Peshawar.
Thursday’s attack indicated the Taliban’s threat is not confined to Karachi.