Another country which confiscates binoculars: Ethiopia.
In the recent trip to Ethiopia, we had to declare all binoculars, scopes and thermal scopes. Te tour local company arranged a representative from the ministry of ourism (!) to show up on the airport and deliver temporary import permits, but still we had several hours of hassle.
Another group in late 2022, per mammalwatching. forum, had their bins confiscated and returned to them upon leaving.
Few years ago I was on transit on the Addis Ababa airport, and they promoted wildlife tourism with photos of wildlife like gelada, menelik's bushbuck, yellow-faced parrot etc. Now it seems that Ethiopia given away its opportunity to earn money on wildlife tourism.
BTW, if anyone is going to Ethiopia, you can PM me for details how to avoid this hassle.