By Barry Neild, CNN

By Marnie Hunter, Alexandra Skores, CNN

By Leah Dolan, CNN

By Kati Chitrakorn, CNN

By Leah Dolan, CNN

By Didem Kuzu, CNN

By Jack Guy, CNN

By Julia Buckley, CNN

By Jacqui Palumbo, CNN

By Wayne Chang, CNN

By Vivian Song, CNN

By Lilit Marcus, CNN

By Issy Ronald, CNN

By Marcel Krueger, CNN

By Tamara Hardingham-Gill, CNN

By Forrest Brown, CNN

By Oscar Holland, CNN

By Fred He

By Leah Asmelash, CNN

By Jack Guy, CNN

By Tamara Hardingham-Gill, CNN

By Leah Dolan, CNN

By Maggie Hiufu Wong, CNN

By Leah Dolan, CNN

By Maureen O'Hare, CNN