 At least 13 people were killed in U.S. airstrikes on pro-Iran militias in eastern Syria, Al-Hadith television reported.That's up from the previous tally of 10 fatalities, the U.S. has carried out four series of airstrikes on the positions of pro-Iran militias in the eastern Syrian province of Dar-e-Zizor. Bombardments targeted facilities in the desert Mayadin district in east of the town of Abu Kamal near the border with Iraq, the U.S. also attacks sites of pro-Iran groups in Iraq near the border town of Al-Qaimad U.S. Central Command said the airstrikes on more than 85 targets were conducted against Iran's Islamic Revolutionary Guard's Korkhud's force and affiliated militia groups.