a BOT is the most likely scenario IMO

But, it's the first time this particular US embassy mentioned #TwitterGate and #PedoFiles

My guess -

They are using a bot to repost random sn (for whatever reason)

My hashes got caught up in the mess, but what I find most strange is the lack of #PizzaGate (which I always use)

So, my theory, Twitter is censoring the shit out of #PizzaGate