Ukrainian servicemen drives atop on an APC in recently recaptured area of Lyman, Ukraine, Monday, Oct. 3, 2022. (AP Photo/Evgeniy Maloletka)

A man pumps water in front of destroyed house in the recently recaptured town of Lyman, Ukraine, Monday, Oct. 3, 2022. Lyman resident live without electricity, gas and running water since mid of May. (AP Photo/Evgeniy Maloletka)

Ukrainian servicemen walk along road while they search for dead bodies of their comrades in recently recaptured town of Lyman, Ukraine, Monday, Oct. 3, 2022. (AP Photo/Evgeniy Maloletka)

A Ukrainian serviceman smokes a cigarette after he finds and identifies a dead body of a comrade in recently recaptured town of Lyman, Ukraine, Monday, Oct. 3, 2022. (AP Photo/Evgeniy Maloletka)

Ukrainian servicemen smoke a cigarettes after they find and identify a dead body of a comrade in the recently recaptured town of Lyman, Ukraine, Monday, Oct. 3, 2022. (AP Photo/Evgeniy Maloletka)

Ukrainian servicemen walk along a road while they search for dead bodies of their comrades in the recently recaptured town of Lyman, Ukraine, Monday, Oct. 3, 2022. (AP Photo/Evgeniy Maloletka)

A Ukrainian serviceman walks along road while searching for dead bodies of his comrades in recently recaptured town of Lyman, Ukraine, Monday, Oct. 3, 2022. (AP Photo/Evgeniy Maloletka)

A Ukrainian serviceman gets a haircut in his unit position in the recently recaptured town of Lyman, Ukraine, Monday, Oct. 3, 2022. (AP Photo/Evgeniy Maloletka)

EDS NOTE: GRAPHIC CONTENT - Ukrainian servicemen find a dead body while they search for comrades killed in fighting in the recently recaptured town of Lyman, Ukraine, Monday, Oct. 3, 2022. (AP Photo/Evgeniy Maloletka)

EDS NOTE: GRAPHIC CONTENT - Dead bodies of Russian servicemen lie on the ground in recently recaptured town of Lyman, Ukraine, Monday, Oct. 3, 2022. (AP Photo/Evgeniy Maloletka)

EDS NOTE: GRAPHIC CONTENT - Ukrainian servicemen put in a plastic bag a dead body of their comrade in the recently recaptured town of Lyman, Ukraine, Monday, Oct. 3, 2022. (AP Photo/Evgeniy Maloletka)

EDS NOTE: GRAPHIC CONTENT - Ukrainian servicemen drive a motorbike past bodies of Russian serviceman in the recently recaptured town of Lyman, Ukraine, Monday, Oct. 3, 2022. (AP Photo/Evgeniy Maloletka)

Ukrainian servicemen find a body of their comrade on the destroyed petrol station in the recently recaptured town of Lyman, Ukraine, Monday, Oct. 3, 2022. (AP Photo/Evgeniy Maloletka)

EDS NOTE: GRAPHIC CONTENT - Dead bodies of Russian servicemen lie on the ground in the recently recaptured town of Lyman, Ukraine, Monday, Oct. 3, 2022. (AP Photo/Evgeniy Maloletka)

Dead bodies of Russian servicemen lie on the ground in the recently recaptured town of Lyman, Ukraine, Monday, Oct. 3, 2022. (AP Photo/Evgeniy Maloletka)

EDS NOTE: GRAPHIC CONTENT - Ukrainian servicemen smoke cigarettes after they find and identify a dead body of a comrade in the recently recaptured town of Lyman, Ukraine, Monday, Oct. 3, 2022. (AP Photo/Evgeniy Maloletka)

EDS NOTE: GRAPHIC CONTENT - A dog and a cat eat a body of a Russian serviceman in the recently recaptured town of Lyman, Ukraine, Monday, Oct. 3, 2022. (AP Photo/Evgeniy Maloletka)

Ludmila Omelchenko walks in front of her garden at her home in Zakitne, eastern Ukraine, on October 2, 2022, amid the Russian invasion of Ukraine. - For Ludmila Omelchenko, a pensioner and a keen gardner in a shell-battered frontline village, Ukraine's recapture of the key eastern town of Lyman meant she could sleep upstairs for the first time in seven months. (Photo by Juan BARRETO / AFP)

Ludmila Omelchenko walks in front of her garden at her home in Zakitne, eastern Ukraine, on October 2, 2022, amid the Russian invasion of Ukraine. - For Ludmila Omelchenko, a pensioner and a keen gardner in a shell-battered frontline village, Ukraine's recapture of the key eastern town of Lyman meant she could sleep upstairs for the first time in seven months. (Photo by Juan BARRETO / AFP)