India, April 1 -- The United States' war against Iran has exposed several fractures in the US over domestic support to an overseas war and also put to test allies and their allegiances in the ongoing conflict, now in its second month.

After a series of rebukes from European allies over support to US and its operations in the Middle East, Trump has now professed a 'dangerous idea', one that has more global ramifications than US-Europe relations: a possible exit from NATO, a military bloc that was once formed by US as its founding member.

In an interview with The Telegraph, US President Trump said he is strongly considering pulling the US out of the military bloc after it failed to join the war against Iran.

The recent remark comes after...