Chemical weapons experts blocked from Syrian attack site, UK says | CNN

Video Ad Feedback

Suspected chemical attack survivors speak to CNN

03:14 - Source: CNN

US strikes on Syrian regime 17 videos

Video Ad Feedback

Suspected chemical attack survivors speak to CNN

03:14

Now playing

- Source: CNN

Damascus skies erupt with surface to air missile fire as the U.S. launches an attack on Syria targeting different parts of the Syrian capital Damascus, Syria, early Saturday, April 14, 2018. Syria's capital has been rocked by loud explosions that lit up the sky with heavy smoke as U.S. President Donald Trump announced airstrikes in retaliation for the country's alleged use of chemical weapons. (AP Photo/Hassan Ammar)

Video Ad Feedback

What exactly happened with the Syria strikes?

02:10

Now playing

- Source: CNN

Video Ad Feedback

Haley: Syria uses gas again, US locked and loaded

00:57

Now playing

- Source: CNN

Video Ad Feedback

Pence: Syria airstrikes a morally right act

01:17

Now playing

- Source: CNN

Damascus is seen as the U.S. launches an attack on Syria targeting different parts of the capital early Saturday, April 14, 2018.

Video Ad Feedback

See missiles fly through Damascus sky

00:46

Now playing

- Source: CNN

Video Ad Feedback

How the US launched Syria strike mission

01:42

Now playing

- Source: CNN

Video Ad Feedback

First look at damage on the ground in Syria

01:42

Now playing

- Source: CNN

Video Ad Feedback

Trump on strikes: 'Mission accomplished!'

00:46

Now playing

- Source: CNN

Video Ad Feedback

Pentagon says they hit every target in Syria

01:35

Now playing

- Source: CNN

Video Ad Feedback

Trump: These are crimes of a monster

00:54

Now playing

- Source: CNN

Video Ad Feedback

Mattis: Assad didn't get the message last year

01:08

Now playing

- Source: CNN

Damascus skies erupt with anti-aircraft fire as the U.S. launches an attack on Syria targeting different parts of the Syrian capital Damascus, Syria, early Saturday, April 14, 2018. Syria's capital has been rocked by loud explosions that lit up the sky with heavy smoke as U.S. President Donald Trump announced airstrikes in retaliation for the country's alleged use of chemical weapons. (AP Photo/Hassan Ammar)

Video Ad Feedback

Official: US response to Syria is not over

01:18

Now playing

- Source: CNN

Video Ad Feedback

Video reportedly shows airstrike in Syria

01:29

Now playing

- Source: CNN

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)

Video Ad Feedback

Trump's message to Iran and Russia

01:02

Now playing

- Source: CNN

trump syria strategy Kristof intv sot ctn_00003014.jpg

Video Ad Feedback

Columnist: Unlikely Assad will give up weapons

01:58

Now playing

- Source: CNN

Video Ad Feedback

Timeline of the US precision strikes on Syria

02:09

Now playing

- Source: CNN

Video Ad Feedback

Theresa May's statement on airstrikes in Syria

00:10

Now playing

- Source: CNN

CNN —

They’ve waited two days to enter the site of the latest suspected chemical attack, where dozens of Syrian civilians were killed.

But despite having UN clearance, the Organization for the Prohibition of Chemical Weapons still can’t enter the city of Douma, UK officials said.