Exactly my fear too. Putin may use chemical weapons, nerve agents and other nasty weapons and we really have no idea how to respond.

Standing by passively letting it happen to the Ukrainian people will be a sever test on our self respect for ourselves as moral individuals.

The children who will ask in history classes in the future why we stood by and did nothing when people got gassed. It is like in nighmares when you frenetically seek for a way out, but there is none. We want there to be a way out. We want there to be a solution, but it simply does not exist.