![Hong Kong Chief Executive Carrie Lam and other officials stand in front of a line dividing Hong Kong and mainland Chinese control zone as part of the joint immigration checkpoint inside West Kowloon Terminus](/sites/default/files/multimedia_images_2018/201806asia_hong_kong_carrie_lam.jpg)
Hong Kong Chief Executive Carrie Lam and other officials stand in front of a line dividing Hong Kong and mainland Chinese control zone as part of the joint immigration checkpoint inside West Kowloon Terminus for the Guangzhou-Shenzhen-Hong Kong Express Rail Link in Hong Kong, China March 23, 2018.
© 2018 Lama Leung/Hong Kong Economic Times Pool via Reuters