PESHAWAR, Pakistan Aug 20 (Reuters) - Eleven labourers were killed in a militant attack in Northwestern Pakistan, caretaker prime minister Anwaar-ul-Haq Kakar said on Sunday in a post on social media platform X, formerly known as Twitter. "They were working at an army post that is under construction ... an IED exploded under a vehicle carrying the labourers," deputy commissioner of North Waziristan, Rehan Khattak said. No group immediately claimed responsibility for the blast. Pakistan has seen a resurgence of attacks by Islamist militants since last year when a ceasefire between the Pakistani Taliban, the Tehreek-e-Taliban Pakistan (TTP) and the government broke down. Reporting by Nilutpal Timsina and Jibran Ahmad; Writing by Charlotte Greenfield; Editing by Kim CoghillOur Standards: The Thomson Reuters Trust Principles.

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Persons: Haq Kakar, Rehan Khattak, Nilutpal Timsina, Jibran Ahmad, Charlotte Greenfield, Kim Coghill Organizations: Taliban, Thomson Locations: PESHAWAR, Pakistan, Northwestern Pakistan, Khyber Pakhtunkwa, Waziristan, North Waziristan, Taliban Pakistan, Khyber Pakhtunkhwa