Ukraine's President said Russian troops retreating from the north left thousands of mines in a deliberate act he considered a war crime. Ukraine is investigating some 5,800 cases of alleged Russian war crimes. Follow here for live news updates.
If Russia were to have used chemical weapons, it would signal a major escalation of its botched invasion of Ukraine, which has stalled after more than a month.
The Ukrainian city of Mariupol is on the verge of falling to Russian forces after a brutal siege that has lasted more than 40 days. Recent reports of a chemical weapons attack are raising fears in th…
There are unconfirmed reports that Russia has used chemical weapons in Ukraine. Syria’s recent chemical weapons use offers context for understanding this tactic. Chemical weapons terrify civilians.
The Pentagon and the British Defense Ministry are closely monitoring reports that a chemical agent was used by the Russian military in the besieged port of Mariupol.
The United States, Ukraine, and other Western allies are investigating claims that the Russian military used a drone to drop a chemical agent that sickened several people in Mariupol as part of Moscow's relentless effort to eviscerate the besieged port city.
Identical headlines usually mean shared wire copy. They are counted as separate articles but are not independent confirmation.
