Wilders, whose party joined government for the first time this year after a clear election victory, has lived under tight security for the past 20 years due to death threats.
The largest of the attacks targeted vehicles from buses to goods trucks on a major highway, killing at least 23 people, officials said, with 35 vehicles set ablaze.
Sindh Chief Minister Murad Ali Shah ordered an immediate investigation, including recommendations for addressing the problem.
Hafeez lives in the US with his wife, also a pro-Israel activist, and serves as director of Christians United for Israel (CUFI), a pro-Israel Christian organization with some 10 million members.
Iran and Pakistan have previously had a tense relationship, but reports have shown improvements since Iran's April presidential visit.
An Iranian source said that the attack might occur within the next 48 hours.
iVerify confirmed that videos claiming to show Hamas leader Ismail Haniyeh’s final moments are actually old footage of an injured Gazan.
50,000 Pakistanis have disappeared in Iraq after the Ashura pilgrimage in Karbala. Many are thought to work illegally.
In the second, separate attack late Monday night, five civilians, including two female health workers and two children, were killed in an attack on a health facility in the Dera Ismail Khan district.
Pezeshkian is doing outreach to Russia and Iraq, and he is receiving congratulations on his new position from these countries, as well as Pakistan, and groups such as Hamas.