In this photo provided by the Ukrainian Presidential Press Office, Ukraine's President Volodymyr Zelenskyy, right, talks with Jared Kushner, U.S. President Donald Trump's envoy, at Mariinsky palace in Kyiv, Ukraine, Sunday, Sept. 6, 2026. (Ukrainian Presidential Press Office via AP)

In this photo provided by the Ukrainian Presidential Press Office, Ukraine's President Volodymyr Zelenskyy, center, walks with U.S. President Donald Trump's envoys Jared Kushner, right, and Steve Witkoff at Mariinsky palace in Kyiv, Ukraine, Sunday, Sept. 6, 2026. (Ukrainian Presidential Press Office via AP)

People line up to pay their respects to the former Bosnian Serb army commander Ratko Mladic, seen on the flags, who died last week while serving a life sentence for genocide and other atrocities during the war in Bosnia, at the St. Luka Church, in Belgrade, Serbia, Monday, Sept. 7, 2026. (AP Photo/Marko Drobnjakovic)

People line up to pay their respects as Serbian war veterans stand around the coffin of the former Bosnian Serb army commander Ratko Mladic, who died last week while serving a life sentence for genocide and other atrocities during the war in Bosnia, at the St. Luka Church, in Belgrade, Serbia, Monday, Sept. 7, 2026. (AP Photo/Darko Vojinovic)

Serbian national military servicemen stand around the coffin of the former Bosnian Serb army commander Ratko Mladic, who died last week while serving a life sentence for genocide and other atrocities during the war in Bosnia, at the St. Luka Church, in Belgrade, Serbia, Monday, Sept. 7, 2026. (AP Photo/Marko Drobnjakovic)

A man touches the cross as Serbian national military servicemen stand around the coffin of the former Bosnian Serb army commander Ratko Mladic, who died last week while serving a life sentence for genocide and other atrocities during the war in Bosnia, at the St. Luka Church, in Belgrade, Serbia, Monday, Sept. 7, 2026. (AP Photo/Marko Drobnjakovic)

A man touches the cross as Serbian national military servicemen stand around the coffin of the former Bosnian Serb army commander Ratko Mladic, who died last week while serving a life sentence for genocide and other atrocities during the war in Bosnia, at the St. Luka Church, in Belgrade, Serbia, Monday, Sept. 7, 2026. (AP Photo/Marko Drobnjakovic)

Pope Leo XIV celebrates a mass at the Basilica Sanctuary of the Mother of Good Counsel in Genazzano, central Italy, Monday, Sept. 7, 2026. (AP Photo/Andrew Medichini)