New Delhi – Air bubbles have also been proposed with our neighbors Sri Lanka, Bangladesh, Afghanistan, Nepal &Bhutan. Going forward, we will consider such arrangements with other countries also. It is always our endeavour to reach out to every stranded citizen. No Indian will be left behind, said Mr Hardeep Singh in a tweet.Transport Bubbles” or “Air Travel Arrangements” are temporary arrangements between countries aimed at restarting commercial passenger services when regular international flights are suspended as a result of the COVID-19 pandemic.