Indian attempts to encircle Pakistan are not unfounded and baseless. Indians are attempting to implement this desire of theirs since some time now.
Attempts to use its relations with Iran and intrusive use of Iranian space and access to Afghanistan for this purpose is not a new phenomenon.
Many years ago, Indian press went agog with stories of India using Chahbahar port for transition of Indian tank columns and troops to Afghanistan. The Iranians denied it later.
Currently, India does not have the wherewithal to launch a physical attack from Afghanistan and may just be an Indian dream. However, India is supporting anti-Pakistan and inimical factions in Afghanistan to spread terrorism inside Pakistan.
India may be able to enhance application of diplomacy through support of terrorism to increase pressure on Pakistan.
The Afghans must understand this fact that in the long run, such aggressive anti-Pakistan use of its territory would hurt Afghan interests much more and the stability they seek may not be attainable without Pakistani support.
The Indians must also realise that such attempts to strategically encircle Pakistan may result in Pakistan's enhanced moral and diplomatic support for Indian secessionist movements. And it wont be a pretty site when such a response is initiated.
If such Indian actions continue beyond certain thresholds, the happy Indian posters on Indian discussion forums, whenever there are deaths in Pakistan due to terror, may not be able to remain happy for long.
The US also understands that without Pakistani support, stability in Afghanistan can not be assured, particularly after the major draw-down in 2014.
The Afghans may also understand that through playing India card in Pakistan's strategic backyard, they can not attain any kind of stability. They may continue to dislike Pakistan for all Pakistanis care, Afghanistan, without Pakistan's support will remain where it is for a very long time indeed.