Student Filip Ubovic speaks during a news conference by Serbia's student movement demanding the resignations of top police and security officials in Belgrade, Serbia, Thursday, Oct. 29, 2026. (AP Photo/Darko Vojinovic)

Student Filip Ubovic speaks during a news conference by Serbia's student movement demanding the resignations of top police and security officials in Belgrade, Serbia, Thursday, Oct. 29, 2026. (AP Photo/Darko Vojinovic)

The map above shows the areas of control in Ukraine around the city of Oleshky where a localized ceasefire has been brokered. (AP Digital Embed)

In this photo provided by the Ukrainian Emergency Service, firefighters put out a fire at the residential neighbourhood following a Russian air attack in Kharkiv, Ukraine, Thursday, Oct. 29, 2026. (Ukrainian Emergency Service via AP)

A residential building is seen damaged in Russian attacks during a local ceasefire related to a humanitarian aid mission in Oleshky, in Kherson, Ukraine, Wednesday, Oct. 28, 2026. (AP Photo/Evgeniy Maloletka)

A local man rides a bicycle beneath anti-drone nets stretched over a street during a local ceasefire related to a humanitarian aid mission in Oleshky, in Kherson, Ukraine, Wednesday, Oct. 28, 2026. (AP Photo/Evgeniy Maloletka)

In this photo provided by the Ukrainian Emergency Service, cars are on fire following a Russian air attack in Chernyhiv, Ukraine, Thursday, Oct. 29, 2026. (Ukrainian Emergency Service via AP)

(AP Illustration / Peter Hamlin)