Jeffrey Goldberg found this YouTube and calls it A Brief, Possibly Drug-Induced Peruvian-Chasidic Interlude
Having watched it, I see no evidence of drug use. Instead I see an Andean country singer – el Delfín – and a colorful cast of characters singing a message of solidarity with Israel, as the chorus repeats,
In addition, we also hear,
Get nearer to Israel, Latin America,
get nearer to Latin America, Israel.
¡Qué bonito es Israel!