I want to know the answer to the following question:
The Buddhism practiced in Tibet, the Himalayan regions and Mongolia are often referred to as?
All the background I'm provided with is that "The Buddhism practiced in Tibet, the Himalayan regions, and Mongolia is also Mahayana in origin, but is discussed below under the heading of Vajrayana (also commonly referred to as "Northern Buddhism").". Is that enough to answer the question?
Answer: yes