A worker walks inside a power plant that was destroyed by a Russian rocket attack on March 22, in Kharkiv, Ukraine, on Wednesday, April 17, 2024. (AP Photo/Evgeniy Maloletka)
Volunteers provide food to children who were evacuated from the front lines at a shelter for displaced people in Kharkiv, Ukraine, on Monday, April 15, 2024. (AP Photo/Evgeniy Maloletka)
FILE - Olha Faichuk, 79, is seen through a car window as she is evacuated from her home, which was heavily damaged by a Russian airstrike, in Lukiantsi, Kharkiv region, Ukraine, on Tuesday, April 16, 2024. (AP Photo/Evgeniy Maloletka, File)
FILE - Local men cut trees in front of a residential building that was heavily damaged by a Russian airstrike in Lukiantsi, Kharkiv region, Ukraine, on Tuesday, April 16, 2024. (AP Photo/Evgeniy Maloletka, File)
A saleswoman places goods in a refrigerator in a store that runs on a generator after the municipality temporarily cut the power to conserve energy in Kharkiv, Ukraine, on Sunday, April 14, 2024. (AP Photo/Evgeniy Maloletka)
FILE - Olha Faichuk, 79, center, cries as she says goodbye to her neighbors in front of her apartment building, which was heavily damaged by a Russian airstrike, in Lukiantsi, Kharkiv region, Ukraine, on Tuesday, April 16, 2024. (AP Photo/Evgeniy Maloletka, File)
FILE - Olha Faichuk, 79, kisses her neighbor as she is evacuated from her home, which was heavily damaged by a Russian airstrike in Lukiantsi, Kharkiv region, Ukraine, on Tuesday, April 16, 2024. (AP Photo/Evgeniy Maloletka, File)
Russian rockets are launched against Ukraine from Russia's Belgorod region, seen from Kharkiv, Ukraine, on Thursday, April 18, 2024. (AP Photo/Evgeniy Maloletka)
Dmytro Zhdanevych, 15, looks though the window of a car as he is evacuated from the village of Lyptsi to Kharkiv, Ukraine, on Monday, April 15, 2024. (AP Photo/Evgeniy Maloletka)
Olga Bezborodova calms her 20-month-old son, Mykola, in her home, which has no electricity, in the village of Rubizhne, Kharkiv region, Ukraine, on Wednesday, April 17, 2024. (AP Photo/Evgeniy Maloletka)
FILE - A volunteer helps Olha Faichuk, 79, down the stairs from her apartment, which was heavily damaged by a Russian airstrike, in Lukiantsi, Kharkiv region, Ukraine, on Tuesday, April 16, 2024. (AP Photo/Evgeniy Maloletka, File)
Workers install dragon teeth during the construction of new defensive positions close to the Russian border in Kharkiv region, Ukraine, on Wednesday, April 17, 2024. (AP Photo/Evgeniy Maloletka)
A woman pushes a cart carrying her child across a dark street after the municipality cut the city lights to conserve energy in Kharkiv, Ukraine, on Sunday, April 14, 2024. (AP Photo/Evgeniy Maloletka)
Oleh Khromov, the owner of Protagonist restaurant in Kharkiv, Ukraine, drinks wine with his wife Olena in the dark after the municipality temporarily cut the power to conserve energy, on Sunday, April 14, 2024. (AP Photo/Evgeniy Maloletka)