Or, the photos from Italy. Or the ones from Vietnam. Or the ones from Germany. Or Afghanistan. Or Algeria. Or the UK. Or Hong Kong. Or Cuba. Or Venezuela. Japan. Guatemala. South Africa. And the Mongolian one that you mention.
So, OK, there was a bit of a focus on the US, and countries that the US was heavily involved in (like Vietnam and Cuba). But for you to claim that this is US centric except for the Mongolia photo is a bit unfair.
And why would you expect something else from an American magazine? Of course it's going to be the world from a US perspective, as it's a view of the world from a US perspective.