LONDON: Britain's Queen Elizabeth II is shown how to purchase a train ticket as she attends the opening ceremony of the long-awaited Elizabeth line at Paddington station in west London on Tuesday, May 17. The 96-year-old monarch has been suffering from mobility issues and canceled several appearances in recent months, including the opening of Parliament last week (Toby Melville/Reuters)

BUFFALO: A member of the FBI looks at bullet holes at the scene of the shooting at Tops supermarket in Buffalo on Monday, May 16 (Brendan McDermid/Reuters)

LHOKSEUMAWE: Lightning strikes in Lhokseumawe, Indonesia, on Monday, May 16 (Azwar Ipank/AFP/Getty Images)

CAPE CANAVERAL: Boeing's Starliner spacecraft, riding atop an Atlas V rocket, is launched from Florida's Cape Canaveral Space Force Station during an uncrewed test mission on Thursday, May 19. On board this mission are some supplies for the astronauts already on board the ISS as well as a spacesuit-clad mannequin, named Rosie, after the World War II-era Rosie the Riveter (Joel Kowsky/NASA)

SEVILLA: Frankfurt's Rafael Borre, right, celebrates with teammates after scoring the winning penalty during a shootout at the end of the UEFA Europa League final match against the Glasgow Rangers in Seville, Spain, on Wednesday, May 18. Frankfurt beat Glasgow 5-4 in a dramatic penalty shootout following a 1-1 draw (Manu Fernandez/AP)

GUBBIO - ITALY: Thousands of people packed Piazza Grande in Gubbio on Sunday, May 15, for the Festa dei Ceri, which returned after a two-year stop due to the pandemic. It was the first major folkloric event post-Covid 19 in Italy (Photo Photostudio Gubbio)