French President Emmanuel Macron and South Korean President Moon Jae-in attend a meeting at the Elysee Palace in Paris

Mounted police officers on their horses take their positions during clashes with yellow-vested protesters in Paris, France, on Saturday. Crowds of protesters angry at President Emmanuel Macron and France's high taxes tried to converge on the presidential palace Saturday, some scuffling with police firing tear gas, amid exceptional security measures aimed at preventing a repeat of last week's rioting.