SUMY, UKRAINE - SEPTEMBER 30: Two service men of the Ukrainian Armed Forces put on protective gear before going out to fire a 120mm mortar as Russia-Ukraine war continues in the Sumy region, a few kilometres from the Russian border, Ukraine on September 30, 2024. Fermin Torrano / Anadolu/ABACAPRESS.COM

SUMY, UKRAINE - SEPTEMBER 30: A Ukrainian service men writes a message of remembrance in a 120mm mortar shell before firing it as Russia-Ukraine war continues in the Sumy region, a few kilometres from the Russian border, Ukraine on September 30, 2024. Fermin Torrano / Anadolu/ABACAPRESS.COM

SUMY, UKRAINE - SEPTEMBER 30: Pictures with patriotic messages are seen on the underground position of a mortar crew of the Ukrainian armed forces as Russia-Ukraine war continues in the Sumy region, a few kilometres from the Russian border, Ukraine on September 30, 2024. Fermin Torrano / Anadolu/ABACAPRESS.COM

SUMY, UKRAINE - SEPTEMBER 30: ​​​​​​​A Ukrainian soldier awaits for orders to fire at Russian position as Russia-Ukraine war continues in the Sumy region, a few kilometres from the Russian border, Ukraine on September 30, 2024. Fermin Torrano / Anadolu/ABACAPRESS.COM

SUMY, UKRAINE - SEPTEMBER 30: ​​​​​​​​​​​​​​Two 120mm mortar shells with messages written by Ukrainian soldiers are seen before firing them as Russia-Ukraine war continues in the Sumy region, a few kilometres from the Russian border, Ukraine on September 30, 2024. Fermin Torrano / Anadolu/ABACAPRESS.COM

SUMY, UKRAINE - SEPTEMBER 30: A Ukrainian soldier awaits for orders to fire at Russian position as Russia-Ukraine war continues in the Sumy region, a few kilometres from the Russian border, Ukraine on September 30, 2024. Fermin Torrano / Anadolu/ABACAPRESS.COM

SUMY, UKRAINE - SEPTEMBER 30: Two service men of the Ukrainian Armed Forces prepare a 120mm mortar to fire enemy positions as Russia-Ukraine war continues in the Sumy region, a few kilometres from the Russian border, Ukraine on September 30, 2024. Fermin Torrano / Anadolu/ABACAPRESS.COM

SUMY, UKRAINE - SEPTEMBER 30: Two service men of the Ukrainian Armed Forces prepare a 120mm mortar to fire enemy positions as Russia-Ukraine war continues in the Sumy region, a few kilometres from the Russian border, Ukraine on September 30, 2024. Fermin Torrano / Anadolu/ABACAPRESS.COM

SUMY, UKRAINE - SEPTEMBER 30: A service man of the Ukrainian Armed Forces prepare a 120mm mortar to fire enemy positions as Russia-Ukraine war continues in the Sumy region, a few kilometres from the Russian border, Ukraine on September 30, 2024. Fermin Torrano / Anadolu/ABACAPRESS.COM

SUMY, UKRAINE - SEPTEMBER 30: Ukrainian mortar crew fires the 120mm mortar to Russian positions as Russia-Ukraine war continues in the Sumy region, a few kilometres from the Russian border, Ukraine on September 30, 2024. Fermin Torrano / Anadolu/ABACAPRESS.COM

SUMY, UKRAINE - SEPTEMBER 30: A Ukrainian soldier stands guard as Russia-Ukraine war continues in the Sumy region, a few kilometres from the Russian border, Ukraine on September 30, 2024. Fermin Torrano / Anadolu/ABACAPRESS.COM

SUMY, UKRAINE - SEPTEMBER 30: A Ukrainian soldier spend his time underground until he receives orders as Russia-Ukraine war continues in the Sumy region, a few kilometres from the Russian border, Ukraine on September 30, 2024. Fermin Torrano / Anadolu/ABACAPRESS.COM

SUMY, UKRAINE - SEPTEMBER 30: A Ukrainian soldier spend his time underground until he receives orders as Russia-Ukraine war continues in the Sumy region, a few kilometres from the Russian border, Ukraine on September 30, 2024. Fermin Torrano / Anadolu/ABACAPRESS.COM

SUMY, UKRAINE - SEPTEMBER 30: Ukrainian soldiers spend their time underground until they receive orders as Russia-Ukraine war continues in the Sumy region, a few kilometres from the Russian border, Ukraine on September 30, 2024. Fermin Torrano / Anadolu/ABACAPRESS.COM

SUMY, UKRAINE - SEPTEMBER 30: Ukrainian soldiers spend their time underground until they receive orders as Russia-Ukraine war continues in the Sumy region, a few kilometres from the Russian border, Ukraine on September 30, 2024. Fermin Torrano / Anadolu/ABACAPRESS.COM

SUMY, UKRAINE - SEPTEMBER 30: Ukrainian soldiers spend their time underground until they receive orders as Russia-Ukraine war continues in the Sumy region, a few kilometres from the Russian border, Ukraine on September 30, 2024. Fermin Torrano / Anadolu/ABACAPRESS.COM

SUMY, UKRAINE - SEPTEMBER 30: A Ukrainian soldier looks up at the sky as Russia-Ukraine war continues in the Sumy region, a few kilometres from the Russian border, Ukraine on September 30, 2024. Fermin Torrano / Anadolu/ABACAPRESS.COM

SUMY, UKRAINE - SEPTEMBER 30: A Ukrainian soldier is seen as Russia-Ukraine war continues in the Sumy region, a few kilometres from the Russian border, Ukraine on September 30, 2024. Fermin Torrano / Anadolu/ABACAPRESS.COM