us syrain rebels turkey bombing starr dnt tsr_00020617.jpg
Gabriel Chaim
us syrain rebels turkey bombing starr dnt tsr_00020617.jpg
Now playing
02:20
The battlefield in Syria gets more complicated
Now playing
02:27
Exclusive: Inside Syria's demilitarized zone
Vaciha Turki Al Omar, 30, has been in Idlib for seven months. She on the hill overlooking the sprawling refugee camp with her kids. "We can try to fight but the kids are our weakness so we must run away," she says.
Gul Tuysuz
Vaciha Turki Al Omar, 30, has been in Idlib for seven months. She on the hill overlooking the sprawling refugee camp with her kids. "We can try to fight but the kids are our weakness so we must run away," she says.
Now playing
03:54
Major rebel stronghold in Syria under threat
Lead Martin Savidge on Florence live Jake Tapper_00022318.jpg
Lead Martin Savidge on Florence live Jake Tapper_00022318.jpg
Now playing
04:15
Cat 3 Florence coming in like a 'Mike Tyson punch'
idlib syria frontlines pleitgen 2
OTTO, CLAUDIA/CNN
idlib syria frontlines pleitgen 2
Now playing
01:49
CNN travels to the front lines of Idlib
rebuild syria
CNNI
rebuild syria
Now playing
02:15
Syrians rebuild war-torn historic city of Homs
White Helmets
Now playing
02:10
White Helmets evacuated into Jordan by Israel
Reuters
Now playing
00:56
Girl's new prosthetic legs replace tin cans
syria golan heights fleeing lee pkg_00002705.jpg
CNN
syria golan heights fleeing lee pkg_00002705.jpg
Now playing
02:15
Thousands flee toward closed borders
A day in the life of an artist-turned-barber Syrian refugee living in the Zaatari Refugee Camp in Jordan.
CNN
A day in the life of an artist-turned-barber Syrian refugee living in the Zaatari Refugee Camp in Jordan.
Now playing
04:03
A day in the life of a Syrian refugee
CNN
Now playing
02:20
CNN goes inside refugee camp after airstrikes
airstrike syria
CNN
airstrike syria
Now playing
01:29
Video reportedly shows airstrike in Syria
US President Donald Trump addresses the nation on the situation in Syria April 13, 2018 at the White House in Washington, DC. Trump said strikes on Syria are under way.  / AFP PHOTO / Mandel NGAN        (Photo credit should read MANDEL NGAN/AFP/Getty Images)
MANDEL NGAN/AFP/Getty Images
US President Donald Trump addresses the nation on the situation in Syria April 13, 2018 at the White House in Washington, DC. Trump said strikes on Syria are under way. / AFP PHOTO / Mandel NGAN (Photo credit should read MANDEL NGAN/AFP/Getty Images)
Now playing
01:02
Trump's message to Iran and Russia
Vucci/AP/SANA/Nikolsky/Getty Images
Now playing
01:42
Could the Syrian war lead to a US-Russia conflict?
This image released early Sunday, April 8, 2018 by the Syrian Civil Defense White Helmets, shows a child receiving oxygen through respirators following an alleged poison gas attack in the rebel-held town of Douma, near Damascus, Syria. Syrian rescuers and medics said the attack on Douma killed at least 40 people. The Syrian government denied the allegations, which could not be independently verified. The alleged attack in Douma occurred Saturday night amid a resumed offensive by Syrian government forces after the collapse of a truce. (Syrian Civil Defense White Helmets via AP)
Syrian Civil Defense White Helmets/AP
This image released early Sunday, April 8, 2018 by the Syrian Civil Defense White Helmets, shows a child receiving oxygen through respirators following an alleged poison gas attack in the rebel-held town of Douma, near Damascus, Syria. Syrian rescuers and medics said the attack on Douma killed at least 40 people. The Syrian government denied the allegations, which could not be independently verified. The alleged attack in Douma occurred Saturday night amid a resumed offensive by Syrian government forces after the collapse of a truce. (Syrian Civil Defense White Helmets via AP)
Now playing
01:59
Syrian attacks escalate tensions among global powers
Now playing
00:47
Families bused out of chemical attack city
(CNN) —  

U.S. military cargo planes gave 50 tons of ammunition to rebel groups overnight in northern Syria, using an air drop of 112 pallets as the first step in the Obama Administration’s urgent effort to find new ways to support those groups.

Details of the air mission over Syria were confirmed by a U.S. official not authorized to speak publicly because the details have not yet been formally announced.

C-17s, accompanied by fighter escort aircraft, dropped small arms ammunition and other items like hand grenades in Hasakah province in northern Syria to a coalition of rebels groups vetted by the US, known as the Syrian Arab Coalition.

All pallets successfully were recovered by friendly forces, a U.S. official said.

RELATED: Obama: Putin not leading on Syria fight