Three people have been killed in an explosion in Pakistan's restive South Waziristan tribal district, although accounts from officials varied over the cause of the blast.
Intelligence sources told RFE/RL Radio Mashaal correspondent Ishtiaq Mehsud that it was a suicide attack.
But police officials said the explosion was caused by a land mine.
Police said the explosion took place near a shop in Chakmalai Market.
The blast killed two surrendered Taliban members and a paramilitary Frontier Corps soldier, officials said.
Two more people suffered injuries.
No group has claimed responsibility for the attack.
Pakistan's South Waziristan has witnessed increasing Taliban attacks in recent months.
Six policemen were killed in an ambush in the Lakki Marwat district, near the Waziristan region, on November 16.
The outlawed Tehrik-e Taliban Pakistan (TTP) claimed responsibility for that attack.
Two Taliban And Frontier Soldier Killed In Pakistan Blast
Editors' Picks
Afghanistan/Pakistan Trending
1
Why Does Trump Want Afghanistan's Bagram Air Base Returned To US Control?
2Trump Threatens Afghanistan If Bagram Base Not Handed Back To US
3Taliban's Internet Ban Threatens Afghan Women's Livelihoods And Education
4Afghan Woman Who Lost All Male Relatives In Earthquake Faces New Barriers
5Afghan Taliban Claims Prisoner Exchange With US Is Imminent
6Afghanistan In Massive Internet Shutdown Amid Taliban 'Morality' Crackdown
7Communications Restored In Afghanistan After 2-Day Blackout
8Trump Says US Is Seeking To 'Get Back' Bagram Base Amid Taliban Rule
9After Internet Restored, Afghans Recount ‘Being Suffocated’ During Blackout
10Afghan Children In Pakistan Fear Taliban Schools If Forced Home
RFE/RL has been declared an "undesirable organization" by the Russian government.
If you are in Russia or the Russia-controlled parts of Ukraine and hold a Russian passport or are a stateless person residing permanently in Russia or the Russia-controlled parts of Ukraine, please note that you could face fines or imprisonment for sharing, liking, commenting on, or saving our content, or for contacting us.
To find out more, click here.