A couple with their newborn baby take shelter in the basement of a perinatal centre as air raid siren sounds are heard amid Russia's invasion of Ukraine, in Kyiv, Ukraine, March 2, 2022. REUTERS/Valentyn Ogirenko TPX IMAGES OF THE DAY 

A patient takes shelter in the basement of a perinatal centre as air raid siren sounds are heard amid Russia's invasion of Ukraine, in Kyiv, Ukraine, March 2, 2022. REUTERS/Valentyn Ogirenko 

Newborn boy Ivan reacts nexts to his mother as they take shelter in the basement of a perinatal centre as air raid siren sounds are heard amid Russia's invasion of Ukraine, in Kyiv, Ukraine, March 2, 2022. REUTERS/Valentyn Ogirenko 

A man helps his pregnant wife as they take shelter in the basement of a perinatal centre as air raid siren sounds are heard amid Russia's invasion of Ukraine, in Kyiv, Ukraine, March 2, 2022. REUTERS/Valentyn Ogirenko 

Patients take shelter in the basement of a perinatal centre as air raid siren sounds are heard amid Russia's invasion of Ukraine, in Kyiv, Ukraine, March 2, 2022. REUTERS/Valentyn Ogirenko 

A woman with her newborn child takes shelter in the basement of a perinatal centre as air raid siren sounds are heard amid Russia's invasion of Ukraine, in Kyiv, Ukraine, March 2, 2022. REUTERS/Valentyn Ogirenko 

Children take shelter in the basement of a perinatal centre as air raid siren sounds are heard amid Russia's invasion of Ukraine, in Kyiv, Ukraine, March 2, 2022. REUTERS/Valentyn Ogirenko 

A couple with their newborn baby take shelter in the basement of a perinatal centre as air raid siren sounds are heard amid Russia's invasion of Ukraine, in Kyiv, Ukraine, March 2, 2022. REUTERS/Valentyn Ogirenko 

A baby is seen sleeping as patients take shelter in the basement of a perinatal centre as air raid siren sounds are heard amid Russia's invasion of Ukraine, in Kyiv, Ukraine, March 2, 2022. REUTERS/Valentyn Ogirenko 

Patients take shelter in the basement of a perinatal centre as air raid siren sounds are heard amid Russia's invasion of Ukraine, in Kyiv, Ukraine, March 2, 2022. REUTERS/Valentyn Ogirenko 

A man with his newborn child takes shelter in the basement of a perinatal centre as air raid siren sounds are heard amid Russia's invasion of Ukraine, in Kyiv, Ukraine, March 2, 2022. REUTERS/Valentyn Ogirenko 

A man helps his pregnant wife as they take shelter in the basement of a perinatal centre as air raid siren sounds are heard amid Russia's invasion of Ukraine, in Kyiv, Ukraine, March 2, 2022. REUTERS/Valentyn Ogirenko 

Patients take shelter in the basement of a perinatal centre as air raid siren sounds are heard amid Russia's invasion of Ukraine, in Kyiv, Ukraine, March 2, 2022. REUTERS/Valentyn Ogirenko 

A man talks to his newborn boy Ivan as they take shelter in the basement of a perinatal centre as air raid siren sounds are heard amid Russia's invasion of Ukraine, in Kyiv, Ukraine, March 2, 2022. REUTERS/Valentyn Ogirenko 

Zakhar, 12, wraps Ukraine's national flag around himself as he takes shelter in the basement of a perinatal centre as air raid siren sounds are heard amid Russia's invasion of Ukraine, in Kyiv, Ukraine, March 2, 2022. REUTERS/Valentyn Ogirenko 

Nurses help a patient to take shelter in the basement of a perinatal centre as air raid siren sounds are heard amid Russia's invasion of Ukraine, in Kyiv, Ukraine, March 2, 2022. REUTERS/Valentyn Ogirenko 

A doctor takes shelter in the basement of a perinatal centre as air raid siren sounds are heard amid Russia's invasion of Ukraine, in Kyiv, Ukraine, March 2, 2022. REUTERS/Valentyn Ogirenko 

People take shelter in the basement of a perinatal centre as an air-raid siren sounds in Kyiv, Ukraine March 2, 2022. REUTERS/Valentyn Ogirenko