High-priority alert based on source significance and keyword relevance.
Context
What happened: A Russian strike hit two civilian buses in a city in Ukraine's Donetsk region, killing at least 33 people, according to authorities.
Key numbers: At least 33 people killed.
Why it matters: Authorities said the attack was the single deadliest strike this year in the region.
Coverage: 3 outlets in 24h
What changed
A Russian strike hit two civilian buses in a city in Ukraine's Donetsk region, killing at least 33 people, according to authorities.