At least 10 explosions were re

Airstrikes also hit ISIS targets near the terror group's de facto capital of Raqqa, Syria, on Saturday, anti-ISIS activists there said.

At least 10 explosions were reported Saturday in Hazema, north of Raqqa, and six other strikes happened in Tabqa to the west, the activist group "Raqqa is Being Slaughtered Silently" said on Twitter.

Jordan, one of Syria's southern neighbors, again sent its jets to strike ISIS targets Saturday, and all of the jets returned safely to their bases, Jordanian state-run TV reported. Jordan, which has promised revenge for al-Kasasbeh, has publicly pressed to participate in more of the coalition's airstrikes against ISIS in Syria.

U.S. and coalition aircraft conducted 11 airstrikes over Syria and 15 airstrikes over Iraq from 8 a.m. Friday to 8 a.m. Saturday, the U.S. military said.