I haven't heard Haley use the word "force".
By all means post her quote if that is what you heard.
“There’s not any sort of option where a political solution is going to happen with Assad at the head of the regime,”
She’s ruling out ANY political solution, do I need to spell this one out for you?
http://www.cnn.com/2017/04/08/politics/nikki-haley-syria-interview-sotu-cnntv/