I mean what do you consider Italy between the fall of ostrogothic italy and the formation of the modern italian state? does wars involving Austria after it conquered Venice count? What about Napoleon's puppet italian state? Since Italy pretty much never was a state and even england/GB/UK went a long time without existing the number of relavant years may be really small. but taking an expansive definition: yes.

Confidently we can say the seven years war, and austrian succession count as the Kingdom of Sardinia, Genoa and Naples fought in these wars and at least once opposed Britain.