Dutch intelligence indicates Russia is using banned chemical weapons in Ukraine. Chloropicrin, a choking agent, is allegedly dropped from d...

A bomb blast in Moscow took the life of a Russian military general, Igor Kirillov, who was overseeing crucial Russian nuclear and chemical ...

In addition to the chemical agent chloropicrin, Russia also used "riot control agents (tear gas) as a method of warfare in Ukraine, also in...

Asked if Japan approves of the possible use of nuclear weapons by the United States against Russia, Matsuno refused to comment on the groun...

Addressing the Estonian parliament, Zelensky said: "The Russian army is using all types of artillery, all types of missile, air bombs in pa...

A chemical weapon can be any chemical that is used to harm people, including to injure or kill them. Many substances have been used as chem...

"There will be a severe price if Russia uses chemical weapons. And I won't go beyond that other than to say the United States has no intent...

As the allied leaders met in Brussels, the Ukrainian military, entering the second week of a counteroffensive, claimed Thursday to have des...

"We warn against any threat of the use of chemical, biological and nuclear weapons or related material," said the leaders in a joint statem...

In a call with China's President Xi Jinping on Saturday, US President Joe Biden "detailed the implications and consequences" if Beijing wer...

"Russia is once again attempting to use this council to launder its disinformation, spread its propaganda, and justify its unprovoked and b...

The weapon of mass destruction most likely to be used is a chemical weapon. Russia once possessed the world's largest stockpile of chemical...

The talks between national security adviser Jake Sullivan and senior Chinese foreign policy adviser Yang Jiechi will center on ``efforts to...

"In recent days, we have heard absurd claims about chemical and biological weapons laboratories," Stoltenberg was quoted by Welt am Sonntag...

As the Western nations continue to work out plans to target Russia's economy, European Union announced new sanctions against Russia and Bel...

The United Nations Security Council will convene on Friday at Russia's request, diplomats said, to discuss Moscow's claims, presented witho...

Russian Foreign Ministry spokeswoman Maria Zakharova this week, without evidence, accused Ukraine of running chemical and biological weapon...