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Islamic State says coalition air strike 'kills US hostage' Islamic State says Jordanian air strike kills US hostage
(35 minutes later)
Islamic State (IS) militants claim that a US female hostage has been killed in a Jordanian air strike in Syria.Islamic State (IS) militants claim that a US female hostage has been killed in a Jordanian air strike in Syria.
IS named the woman as aid worker Kayla Jean Mueller in statements posted online. IS named the woman as aid worker Kayla Jean Mueller in statements online.
The group provided no other proof for the claim beyond pictures of the alleged site of the air strike, in Raqqa, the group's stronghold in Syria.The group provided no other proof for the claim beyond pictures of the alleged site of the air strike, in Raqqa, the group's stronghold in Syria.
The White House said it was "deeply concerned" by the reports but that it has yet to verify them. The White House said it was "deeply concerned" by the reports but that it has yet to verify them. Jordan has questioned the IS claims.
Ms Mueller was working with Syrian refugees when she was kidnapped in 2013. A graduate of Northern Arizona University, Ms Mueller, 26, first came to the Turkish/Syrian border in 2012 to work with refugees.
She was abducted while working in Aleppo, Syria the following year.
The IS statement said she was killed in the building where she was being held. It did not provide images of a body.
If her death is confirmed, she would be the fourth American to die while being held by IS. Journalists James Foley and Steven Sotloff, and aid worker Peter Kassig were beheaded by the group.
'Upping the ante''Upping the ante'
The Jordanian foreign minister Nasser Judeh tweeted that the IS claims were "An old and sick trick used by terrorists and despots for decades: claiming that hostages [and] human shields held captive are killed by air raids."
Jordan said it carried out aerial bombardments on IS targets in Syria on Thursday, including on Raqqa.Jordan said it carried out aerial bombardments on IS targets in Syria on Thursday, including on Raqqa.
Local activists and IS sympathisers reported fresh strikes in the city on Friday, but these have not been confirmed by officials.
The strikes were carried out in response to the killing of a Jordanian fighter pilot by IS militants.The strikes were carried out in response to the killing of a Jordanian fighter pilot by IS militants.
A video of Moaz al-Kasasbeh being burned alive in a cage was posted online by IS earlier this week.A video of Moaz al-Kasasbeh being burned alive in a cage was posted online by IS earlier this week.
He was captured by militants in December after his F-16 fighter jet crashed in Syria. The video is believed to have been filmed on 3 January.He was captured by militants in December after his F-16 fighter jet crashed in Syria. The video is believed to have been filmed on 3 January.
Foreign Minister Nasser Judeh said Thursday's strikes were "the beginning of our retaliation" against IS. Foreign Minister Nasser Judeh said Thursday's strikes were "upping the ante" against IS.
"We're upping the ante. We're going after them wherever they are, with everything that we have," he said.
Thousands rallied in Jordan's capital, Amman, on Friday morning in support of their government's military response.Thousands rallied in Jordan's capital, Amman, on Friday morning in support of their government's military response.
Among those marching was Jordan's Queen Rania who told the BBC the country was "united in our horror". Among those marching was Jordan's Queen Rania who told the BBC the killing had made Jordanians "determined to rid the world of this evil".
She said Lt Kasasbeh's killing had made Jordanians "determined to rid the world of this evil".