Our commitments to the rest of the world would be NATO, and we haven't honoured our commitments. We have done little in Syria, and tokenism against ISIS. Defence spending is unlikely to be in place for a number of years, as the  money is gone, so we are not striking out on our own for years. How many submarines and aircraft carriers will be in the budget ? Try none. This is all about doing what we were told and saving face. I wonder if the States gave approval to this speech, as this was for home consumption.