By Anthony Deutsch THE HAGUE (Reuters) -Ukraine asked the global chemical weapons watchdog in The Hague on Tuesday to ...

Ukraine submitted its request after Dutch and German intelligence services said on July 4 that they had evidence of Russia’s ...

In World War I alone, chemical weapons injured more than 1.3 million people, and over 100,000 of those died shortly after exposure, according to the OPCW.

The use of prohibited chemical weapons by the Russian military had become "standardized and commonplace" in Ukraine, Dutch ...

The OPCW now has 192 member nations and has overseen the destruction of some 96 percent of the world's declared chemical weapons stocks of 72,304 metric tons.

Chemical weapons experts have determined that mustard gas was used in Syria, according to a report by an international watchdog seen by Reuters.

The head of the world's chemical weapons watchdog said Monday he stands by a report on an alleged attack in Syria despite leaked documents casting doubt on its conclusions. The Wikileaks website ...

Syria's foreign minister has pledged to destroy any remaining chemical weapons in his country as he paid a historic visit to the headquarters of the global chemical weapons watchdog.

The @OPCW has been monitoring closely the recent developments in #Syria, with special attention to the status of its chemical weapons related sites and other locations of interest.

President-elect Donald Trump should get tough on countries using chemical weapons in breach of agreed international conventions, such as Russia.

The logo of the Organisation for the Prohibition of Chemical Weapons (OPCW) is seen during a special session in the Hague, Netherlands June 26, 2018.