Officials detail how Brooklyn shooting suspect put on gas mask, opened fire in crowded subway. ‘This individual is still on the loose.’ Updated: Apr. 12, 2022, 5:12 p.m.

Chicago Police Supt. Garry McCarthy said Monday it was just a miscommunication this weekend, when police officers at Sunday's anti-NATO demonstration began putting on their gas masks.

Russia staged sweeping drills to test the country's readiness for a possible nuclear war. As part of the exercise, children were taught to put on gas masks and emergency responders in hazmat suits ...

There is one incident from the region that took place in 1991. Iraq, under Saddam Hussein's leadership, invaded neighboring Kuwait on 2 August 1990 and fully occupied the country within 48 odd hours.

In the early years of the war a gas mask was an ever-present accoutrement - an unfashionable, square, cardboard box - or it was until Woolworths came up with a variety of alternative metal canisters.

When entire Israel had to put on gas masks for weeks due to chemical weapons threat by…..it’s not Hamas, Iran, Lebanon The Arab Muslim nations were actively involved in the operation, except Iran.