the resolution says that the high level of readiness increases the risk of the use of such weapons and that the unintentional or accidental use would have catastrophic consequences.

What is a sentence that would be (on a scale from 0 to 5) a 4 out of 5 in terms of textual similarity to the above sentence?
nuclear weapon systems at a high level of readiness increase the risk of those weapons being used including unintentionally with catastrophic consequences.