Rescuers evacuate an injured civilian after a residential building was hit following a Russian air attack in Kharkiv, Ukraine, Tuesday, Oct. 13, 2026. (AP Photo/Andrii Marienko)

Rescuers evacuate an injured civilian after a residential building was hit following a Russian air attack in Kharkiv, Ukraine, Tuesday, Oct. 13, 2026. (AP Photo/Andrii Marienko)

Firefighters put out a fire following a Russian air attack on a residential building in Kharkiv, Ukraine, Tuesday, Oct. 13, 2026. (AP Photo/Andrii Marienko)

A firefighter puts out a fire following a Russian air attack at a residential building in Kharkiv, Ukraine, Tuesday, Oct. 13, 2026. (AP Photo/Andrii Marienko)

Rescuers evacuate an injured civilian after a residential building was hit following a Russian air attack in Kharkiv, Ukraine, Tuesday, Oct. 13, 2026. (AP Photo/Andrii Marienko)

Director General of MI5 Ken McCallum speaks at Thames House, the headquarters of the UK's Security Service in London, Tuesday Oct. 13, 2026. (Jonathan Brady/PA via AP, Pool)

Director General of MI5 Ken McCallum speaks at Thames House, the headquarters of the UK's Security Service in London, Tuesday Oct. 13, 2026. (Jonathan Brady/PA via AP, Pool)

Director General of MI5 Ken McCallum speaks at Thames House, the headquarters of the UK's Security Service in London, Tuesday Oct. 13, 2026. (Jonathan Brady/PA via AP, Pool)