What is a ceasefire in international warfare?

[Prude]

I thought there was an agreement for a ceasefire on the Iran war. 
But there have been constant bombing throughout the ceasefire
time.

Now, I don't know what a ceasefire mean anymore.

[Visualmon]

Donald Trump denied his past words. 
https://www.instagram.com/reel/DZwuMFWspH0/?utm_source=ig_web_copy_link&igsh=MzRlODBiNWFlZA==


Which reminds me of a PHer by the name of Pobzeb who had a terrible dementia and keep dodging his past words.