After nearly 700 days, Western Australia has opened its borders

After almost 700 days, one of the world's longest border closures is finally over Down Under, Yellowstone National Park is celebrating its 150th anniversary, and we have an update on India's high-speed rail ambitions. Here's this week's travel news

(CNN) — After almost 700 days, one of the world's longest border closures has finally ended Down Under, Yellowstone National Park is celebrating its 150th anniversary, and we have an update on India's high-speed rail ambitions.

Here's what's been happening in travel this week.