https://www.cnbc.com/2018/02/23/mwc-2018-preview-samsung-galaxy-s9-5g-and-artificial-intelligence.html

Mobile World Congress (MWC) is the biggest mobile event in the world, and often sees electronics giants like Samsung, Sony and Huawei launch their latest devices.

Over 100,000 people attended the show in Barcelona, Spain in 2017 and this year's event is expected to be even bigger when it kicks off Monday.