Earlier quoted context omitted.
> Having difficulty projecting force from the air with fighter bombers launched from air craft carriers and refueling caravans from the Indian Ocean or Mediterranean Sea This is not to be underestimated. It is very rare to be able to project military power far from one's capital. That the US is able to do it at all is remarkable. We should not expect it to be easy.
This is in large part because the US relies on their bases in allied countries at their grace.
Or perhaps these bases aren’t just in allied countries “at their grace”. These alliance systems don’t just solely benefit America.