Ukraine war: The top developments you need to know for Tuesday

euronews.com:

Powerful explosions rocked an air base in Russian-occupied Crimea on Tuesday, and while the Defence Ministry in Moscow said that nobody was injured in the explosion, local authorities said at least five people, including a child, were wounded.

Russia's Defense Ministry said that munitions blew up at the Saki base, and it emphasized that the installation had not been shelled.

"Several munitions intended for aviation exploded in a depot located on the territory of the Saki military airfield, near the locality of Novofiodorovka," the statement said, quoted by Russian news agencies. 

Ukrainian social networks were abuzz with speculation that it was hit by Ukrainian-fired long-range missiles, and the New York Times cites Ukrainian sources who confirm it was their military which carried out the attack. There has been no official confirmation as yet. 

Read more at our story here.

The war in Ukraine has led to an increase in premature births in health centres, the global health agency Unitaid said, sending oxygen therapy equipment to help babies.

The Russian invasion of Ukraine is "increasing the stress level of pregnant women, leading to an increase in the number of premature births reported," Unitaid spokesman Hervé Verhoosel told a news conference in Geneva on Tuesday.

"Babies born prematurely are more likely to develop respiratory, neurological or digestive complications - conditions that often require oxygen treatment," he said.

Unitaid has sent 220 oxygen delivery devices and 125 oxygen blender systems (to adjust the concentration of oxygen). They are now available in 25 centres across the country, 17 of which are perinatal centres.

"In some of the hospitals our partners talked to during the training on the use of the equipment,