FILE -A steel worker moves a 155 mm M795 artillery projectile during the manufacturing process at the Scranton Army Ammunition Plant in Scranton, Pa., Thursday, April 13, 2023. (AP Photo/Matt Rourke, File)

In this photo provided by the U.S. Army, Ukrainian President Volodymyr Zelenskyy, left, listens to Rich Hansen, the commander's representative for the Scranton Army Ammunition Plant, while observing metal being cut down to billets as part of the projectile cartridge case production process at the ammunition plant in Scranton, Pa., Sunday, Sept. 22, 2024. (Sgt. 1st Class Curt Loter/U.S. Army via AP)

In this photo provided by the U.S. Army, Ukrainian President Volodymyr Zelenskyy, center, tours the Scranton Army Ammunition Plant in Scranton, Pa., Sunday, Sept. 22, 2024. (Staff Sgt. Deonte Rowell/U.S. Army via AP)

FILE - 155 mm M795 artillery projectiles are manufactured at the Scranton Army Ammunition Plant, Tuesday, Aug. 27, 2024, in Scranton, Pa. (AP Photo/Matt Slocum, File)

U.S. Rep. Matt Cartwright, PA-08, talks to Ukraine supporters before President of Ukraine Volodymyr Zelenskyy's motorcade arrives at the Scranton Army Ammunition Plant in Scranton on Sunday, Sept. 22, 2024. The plant manufactures artillery ammunition which is used in Ukraine. (AP Photo/Laurence Kesterson)

In this photo provided by the U.S. Army, Ukrainian President Volodymyr Zelenskyy, center, listens while visiting the Scranton Army Ammunition Plant in Scranton, Pa., Sunday, Sept. 22, 2024. (Sgt. 1st Class Curt Loter/U.S. Army via AP)

Kristina Ramanauskas, a first generation Lithuanian, waves a Ukrainian flag before President of Ukraine Volodymyr Zelenskyy's motorcade arrives at the Scranton Army Ammunition Plant in Scranton on Sunday, Sept. 22, 2024. (AP Photo/Laurence Kesterson)

FILE - A key artillery shell in Ukraine's fight against Russia, the 155 mm howitzer shell, is in production at the Scranton Army Ammunition Plant in Scranton, Pa., on Tuesday, Aug. 27, 2024. (AP Photo/Ted Shaffrey, File)

Maxim Trushin, a native of Ukraine, waves a flag before President of Ukraine Volodymyr Zelenskyy's motorcade arrives at the Scranton Army Ammunition Plant in Scranton on Sunday, Sept. 22, 2024. (AP Photo/Laurence Kesterson)

A key artillery shell in Ukraine's fight against Russia, the 155 mm howitzer shell, is in production at the Scranton Army Ammunition Plant in Scranton, Pa., on Tuesday, August 27, 2024. (AP Photo/Ted Shaffrey, File)

FILE - A steel worker moves a 155 mm M795 artillery projectile at the Scranton Army Ammunition Plant, Tuesday, Aug. 27, 2024, in Scranton, Pa. (AP Photo/Matt Slocum, File)

Ukrainian President Volodymyr Zelenskyy waves from the back seat of a U.S. Secret Service vehicle as his motorcade departs the Wilkes-Barre/Scranton International Airport in Pittston Township, Pa. en route to the Scranton Army Ammunition Plant in Scranton, Pa. on Sunday, Sept. 22, 2024. (Christopher Dolan/The Times-Tribune via AP)

Pennsylvania State Police provide security with horses before President of Ukraine Volodymyr Zelenskyy's motorcade arrives at the Scranton Army Ammunition Plant in Scranton on Sunday, Sept. 22, 2024. (AP Photo/Laurence Kesterson)