Answer:
Many nations agreed to stop using chemical weapons after World War I.
Explanation:
The use of chemical weapons during World War I had devastating effects on humanity; both on the aggressors and aggrieved. It killed hundreds of thousands and gave many others, after-effects that lasted them decades.
The Chemical Weapons Convention (CWC) control treaty was put into force on 29th April 1997 where production, stockpiling, and use of chemical weapons was outlawed.
India didn't pick sides between the Soviet Union and the United States.
The new leadership of the party experimented with greater economic flexibility.
The second one:
A petit jury is a small group of people who decide whether or not to try someone for a crime.
