Donald Trump says Iran regime change could be the “best thing” amid rising tensions

US president comments on Iran tensions, calling regime change the best thing as Washington boosts military presence during fragile negotiations.

The president said on Friday that the changing leadership in Iran could ultimately be the best outcome, arguing decades of conflict and stalled diplomacy have cost many lives and caused lasting injuries.

He added that discussions over nearly half a century produced little progress, and stressed the need to resolve long-standing disputes...