Words similar to alert--which

Example sentences for: alert--which

How can you use “alert--which” in a sentence? Here are some example sentences to help you improve your vocabulary:

Even after the superpowers' 1962 showdown led to an easing of tensions, the planet still had a series of nuclear scares, such as the October 1973 nuclear alert--which happened on the detente-minded watch of Henry Kissinger and Richard Nixon.