It's old disgusting chud tier memes from the early 00s
The unspoken implication is that the average liberal hears "Afghanistan" and immediately begins imagining muezzin calls and images of women in burqas being leered at by dangerous, swarthy men with AKs and turbans, and that Afghanistan looks this (incredibly racist stereotypical) way because of religious fundamentalism, and this image is from "pre fundamentalist" Afghanistan , and that if Republicans (also religious fundamentalists) win they'll do the same to the US
It's a deeply racist and orientalist "meme" that's indistinguishable from early 00s chudposting
For shits and giggles I went to check out his successors as head of the Bundeswehr
It took until 1986 for them to get a leader that wasn't a Nazi