Pope Francis is welcomed by Grand Duchess Maria Teresa, left, and Luxembourg's Grand Duke Henri, right, at the Grand Ducal Palace in Luxembourg, Thursday, Sept. 26, 2024. (AP Photo/Omar Havana)

Pope Francis flanked by Luxembourg's Grand Duke Henri and Grand Duchess Maria Teresa signs the guest book during his visit at the Grand Ducal Palace, in Luxembourg, Thursday, Sept. 26, 2024. (AP Photo/Andrew Medichini)

In this photo taken from a video released by Russian Defense Ministry press service on Thursday, Sept. 26, 2024, A Russian serviceman fires Giatsint-B gun towards Ukrainian positions at an undisclosed location in Ukraine. (Russian Defense Ministry Press Service via AP)

In this photo taken from a video released by the Russian Defense Ministry press service on Thursday, Sept. 26, 2024, Russian serviceman stands next to a BM-21 Grad self-propelled 122 mm multiple rocket launcher being prepared to operate on an undisclosed location in Ukraine. (Russian Defense Ministry Press Service via AP)

In this photo taken from a video released by the Russian Defense Ministry press service on Thursday, Sept. 26, 2024, a Russian BM-21 Grad self-propelled 122 mm multiple rocket launcher fires on an undisclosed location in Ukraine. (Russian Defense Ministry Press Service via AP)

FILE -Commuters walk inside Waterloo station in London, June 20, 2022.(AP Photo/Tony Hicks), File)

An Israeli Air Force Black Hawk helicopter flies over the Mediterranean Sea near the northern Israeli city of Kiryat Yam, Thursday, Sept. 26, 2024. (AP Photo/Baz Ratner)

Lebanon's Prime Minister Najib Mikati speaks during a meeting of the Security Council, Wednesday, Sept. 25, 2024, at U.N. headquarters. (AP Photo/Frank Franklin II)