https://www.cnbc.com/2019/02/22/mwc-2019-preview-foldable-phones-5g-ai.html

Mobile World Congress (MWC), a massive conference for electronics and telecommunications companies, officially kicks off Monday in Barcelona, Spain.

Tech giants will launch some of their latest mobile products this weekend ahead of the event, while discussions about 5G technology and artificial intelligence (AI) amid trade tensions between the U.S. and China will take center stage.