Watch blue whales in NSW. Australia is one of the best places to see whales in the world. You can spot them off the shore of a beach, from a boat or you could venture into a national park and view them from a headland. Seeing a blue whale is quite rare, but when it does happen, it is definitely a memorable experience.
What role did U.S. security forces play in Vietnam during the Kennedy administration? Combat troops fought the Vietcong and North Vietnamese. U.S. planes conducted air strikes on Cambodian bases. Military advisers supported the South Vietnamese army.
The short answer is that the US supported South Vietnam because it saw it as a democratic ally in Southeast Asia and was concerned about the spread of Communist aggression, especially that from North Vietnam under Ho Chi Minh who wanted to reunite the country by force.