Bees will always defend their home against any one or any thing which they perceive as a threat.
robin
ants work hard to find the right food and stay away from enemies
Thay are skunkes
with their sting. duuuh.
Varroa mite
They fly away.
Bumble bees are usually placid but will defend themselves if they feel threatened.
There are many insect eating birds which will stay around beehives and consume dozens of bees a day. Skunks or opossums will scrape on the entrance of the hive and eat the bees that emerge to defend the hive. Bears are notorious for overturning hives for the honey. In late summer, yellow jackets capture returning bees and bite their abdomen for their honey.
Anteaters, ants, armadillos, bears, bee wolves, and honey badgers are animals that eat bees that live in rainforests. Bacteria, fungi and mites also may be considered among the natural enemies of rainforest bees. Habitat degradation and loss through agro-industrialists and specimen collection by hunters represent the "eating" away of rainforest bee populations by predatory humans.
Bees are not R-strategist. Bees are considered to be K-strategist because they live in stable environments and produce few offspring.
No countries are enemies of Switzerland. Switzerland is strictly neutral.
Bees should be described for what they are...insects.