New Delhi, Oct. 27 -- US President Donald Trump on Monday shot an advice to his Russian counterpart Vladimir Putin as Moscow tested a nuclear-powered cruise missile.

Calling Russia's missile test "inappropriate", Donald Trump said Putin should instead end the war in Ukraine that has been going on for almost four years.

"He ought to get the war (in Ukraine) ended. A war that should have taken one week is now soon in its fourth year. That's what he ought to do instead of testing missiles," the US President told reporters aboard his Air Force One, as per a report by news agency AFP.

Trump's comments come a day after Putin announced that Russia had tested a nuclear-capable and nuclear-powered cruise missile.

"I don't think it's an appropr...