Police have clashed with pro-democracy protesters at Hong Kong's international airport after flights were disrupted for a second day running amid a deepening political crisis in the financial hub following weeks of mass demonstrations.

Dr Yasser al Samm, a surgeon, was on duty in the emergency ward of the Maaret al Numan hospital in Idlib on July 10 when he heard four explosions and felt the walls shake.

Hong Kong (CNN)Scenes of chaos erupted at Hong Kong's airport on Tuesday evening as riot police clashed with protesters who continued to block security gates at one of the world's largest travel hubs.Tuesday saw

');$vidEndSlate.removeClass('video__end-slate--inactive').addClass('video__end-slate--active');}};CNN.autoPlayVideoExist = (CNN.autoPlayVideoExist === true) ? true : false;var configObj = {thumb: 'none',video: 'world/2019/08/13/riot-police-clash-protesters-hong-kong-airport-vpx.cnn',width: '100%',height: '100%',section: 'domestic',profile: 'expansion',network: 'cnn',markupId: 'large-media_0',adsection: 'const-video-leaf',frameWidth: '100%',frameHeight: '100%',posterImageOverride: {"mini":{"width":220,"type":"jpg","uri":"//cdn.cnn.com/cnnnext/dam/assets/190813114658-hong-kong-airport-protesters-police-clash-small-169.jpg","height":124},"xsmall":{"width":307,"type":"jpg","uri":"//cdn.cnn.com/cnnnext/dam/assets/190813114658-hong-kong-airport-protesters-police-clash-medium-plus-169.jpg","height":173},"small":{"width":460,"type":"jpg","uri":"//cdn.cnn.com/cnnnext/dam/assets/190813114658-hong-kong-airport-protesters-police-clash-large-169.jpg","height":259},"medium":{"width":780,"type":"jpg","uri":"//cdn.cnn.com/cnnnext/dam/assets/190813114658-hong-kong-airport-protesters-police-clash-exlarge-169.jpg","height":438},"large":{"width":1100,"type":"jpg","uri":"//cdn.cnn.com/cnnnext/dam/assets/190813114658-hong-kong-airport-protesters-police-clash-super-169.jpg","height":619},"full16x9":{"width":1600,"type":"jpg","uri":"//cdn.cnn.com/cnnnext/dam/assets/190813114658-hong-kong-airport-protesters-police-clash-full-169.jpg","height":900},"mini1x1":{"width":120,"type":"jpg","uri":"//cdn.cnn.com/cnnnext/dam/assets/190813114658-hong-kong-airport-protesters-police-clash-small-11.jpg","height":120}}},autoStartVideo = false,isVideoReplayClicked = false,callbackObj,containerEl,currentVideoCollection = [{"descriptionPlainText":"Police in riot gear clash

TRIPOLI: Flights have resumed from the Libyan capital’s sole functioning airport as calm returned on Monday to the outskirts of Tripoli after a temporary truce was violated the previous day. “Reopening airspace at Mitiga International

BAGHDAD: Iraq rejects any Israeli participation in a naval force to protect shipping in the Strait of Hormuz, at the heart of tensions with Iran, Foreign Minister Mohammed Ali Al-Hakim said on Monday. Tensions have

Scientists have said they are a step closer to finding the first effective treatments for the Ebola virus after two potential drugs showed survival rates of as much as 90 percent in a clinical trial

Ebola has killed at least 1,800 people in the Democratic Republic of the Congo in just one year. The epidemic has been declared a public health emergency of international concern by the World Health Organization.

Self-driving cars. Robotic surgeries. Toothbrushes that detect when you're sick. This is the future 5G technology promises in less than a decade's time; internet connections so fast they'll support an entirely new way of

');$vidEndSlate.removeClass('video__end-slate--inactive').addClass('video__end-slate--active');}};CNN.autoPlayVideoExist = (CNN.autoPlayVideoExist === true) ? true : false;var configObj = {thumb: 'none',video: 'world/2019/08/12/norway-shooting-suspect-appears-in-court-abdelaziz-pkg-vpx.cnn',width: '100%',height: '100%',section: 'domestic',profile: 'expansion',network: 'cnn',markupId: 'large-media_0',adsection: 'const-video-leaf',frameWidth: '100%',frameHeight: '100%',posterImageOverride: {"mini":{"width":220,"type":"jpg","uri":"//cdn.cnn.com/cnnnext/dam/assets/190810141336-01-oslo-mosque-shooting-0810-small-169.jpg","height":124},"xsmall":{"width":307,"type":"jpg","uri":"//cdn.cnn.com/cnnnext/dam/assets/190810141336-01-oslo-mosque-shooting-0810-medium-plus-169.jpg","height":173},"small":{"width":460,"type":"jpg","uri":"//cdn.cnn.com/cnnnext/dam/assets/190810141336-01-oslo-mosque-shooting-0810-large-169.jpg","height":259},"medium":{"width":780,"type":"jpg","uri":"//cdn.cnn.com/cnnnext/dam/assets/190810141336-01-oslo-mosque-shooting-0810-exlarge-169.jpg","height":438},"large":{"width":1100,"type":"jpg","uri":"//cdn.cnn.com/cnnnext/dam/assets/190810141336-01-oslo-mosque-shooting-0810-super-169.jpg","height":619},"full16x9":{"width":1600,"type":"jpg","uri":"//cdn.cnn.com/cnnnext/dam/assets/190810141336-01-oslo-mosque-shooting-0810-full-169.jpg","height":900},"mini1x1":{"width":120,"type":"jpg","uri":"//cdn.cnn.com/cnnnext/dam/assets/190810141336-01-oslo-mosque-shooting-0810-small-11.jpg","height":120}}},autoStartVideo = false,isVideoReplayClicked = false,callbackObj,containerEl,currentVideoCollection = [{"descriptionPlainText":"The man accused of opening