Answer:
diseases brought over by the colonizers
Explanation:
It was "Vladimir the Great" who ordered Russians to convert to Orthodox Christianity, since he was very much impressed by the Orthodox churches in Constantinople.
The TET offensive
The offensive started in Vietnam new lunar year, known as lunar holiday. The north Vietnamese communist regime and the Vietcong, the rebel group that was fighting against the south Vietnam regime launched a series of attacks. the USA joined the war with an aim of containing the spread of communism as the North wanted to reunite with the south.
Philosophers sought to change the world politically and intellectually.
